{"title":"Astralpool | Hurlcon CTX Pumps \u0026 Alternatives","description":"\u003cp\u003eAstralpool | Hurlcon CTX Pumps \u0026amp; Alternatives - also Spare Parts\u003c\/p\u003e","products":[{"product_id":"3-4-mechanical-seal","title":"Astralpool 3\/4\" Type 6 Mechanical Seal - Astralpool, Hurlcon, Poolrite, Waterway and others","description":"\u003cp\u003e\u003cstrong\u003eAstralpool\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e3\/4\" Type 7 Premium Mechanical Seal\u003c\/strong\u003e \u003cstrong\u003efor Pool and Spa Pumps \u003c\/strong\u003e– the most common mechanical seal size used across many Australian pool \u0026amp; spa pumps. This is a \u003cstrong\u003ehigher-quality seal\u003c\/strong\u003e (better rubbers + better carbon\/ceramic faces) than many of the cheap “look-alike” seals online.\u003c\/p\u003e\n\u003cp\u003eNote: Appearance of this style mechanical seal has changed and differs between manufacturers. The appearance is not important, as they abide by certain measurements and tolerances.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat This Seal Is\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal type:\u003c\/strong\u003e 3\/4\" Type 7 mechanical seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJob:\u003c\/strong\u003e seals the motor shaft (between wet end and motor) to stop leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e stainless hardware, ceramic face + carbon face, quality elastomers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter shaft sealing:\u003c\/strong\u003e bellows-style spring section (often seals better than cheap quad-ring styles)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eDimensions \u0026amp; specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOD of ceramic base:\u003c\/strong\u003e ~35.1–35.4mm (including rubber)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eID of spring section (shaft seal):\u003c\/strong\u003e ~17.8mm (for 3\/4\" shafts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall height:\u003c\/strong\u003e ~32–34mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum compression (working height):\u003c\/strong\u003e ~22mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e stainless steel hardware, ceramic face, carbon face, quality elastomers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCommon cross references:\u003c\/em\u003e 75509, FL-PS3868, BP02-USA-0191, Davey \u003cspan\u003e400442SP\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eSuits these pumps (common fitment lists)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAstralPool \/ Hurlcon\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCX Series:\u003c\/strong\u003e CX180, CX240, CX280, CX320, CX400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTX Series:\u003c\/strong\u003e TX 3\/4, TX 1.0, TX 1.5, TX 2.0, TX 3.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX Series:\u003c\/strong\u003e CTX180, CTX280 \/ 280C, CTX360C, CTX400 \/ 400C, CTX500 \/ 500C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-Series:\u003c\/strong\u003e E140 \/ E140C, E170 \/ E170C, E230 \/ E230C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBX Series:\u003c\/strong\u003e BX 1.0, BX 1.5, BX 2.0, BX 3.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXP Series:\u003c\/strong\u003e XP 1.5, XP 2.0, XP 3.0 (including common 3-phase variants)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXF Series:\u003c\/strong\u003e XF140, XF250, XF520\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFX Series:\u003c\/strong\u003e FX140, FX190, FX250, FX340, FX520\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpaQuip \/ Maxiflow (spa pumps)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaxiflow \/ SpaQuip:\u003c\/strong\u003e Monster, Magnum (commonly suits “most \/ all” of this family)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpaPro:\u003c\/strong\u003e 1.5, 2.0, 2.5, 3.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOnga \/ Pentair \/ Sta-Rite (common AU ranges)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnga:\u003c\/strong\u003e SilentFlo, Pantera\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSta-Rite:\u003c\/strong\u003e Max-E-Pro, ECO800, Duraglass 11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePentair:\u003c\/strong\u003e WhisperFlo XF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso commonly referenced:\u003c\/strong\u003e Leisuretime LTP1100, Enviromax\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHayward (common 3\/4\" seal families)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Pump:\u003c\/strong\u003e SP1600 series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Pump:\u003c\/strong\u003e SP2600 series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Pump:\u003c\/strong\u003e SP2800 series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOften also in these families (verify):\u003c\/strong\u003e Super II, Max-Flo \/ MaxFlo, TriStar, NorthStar, EcoStar (and variants)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWaterco (common families)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAquamite\u003c\/li\u003e\n\u003cli\u003eAquaswim (incl Aquaswim 40 \/ 40C \/ 50T families)\u003c\/li\u003e\n\u003cli\u003eAquastream (older + newer generations)\u003c\/li\u003e\n\u003cli\u003eAquastream Solar \/ Solar MKII\u003c\/li\u003e\n\u003cli\u003eSupastream\u003c\/li\u003e\n\u003cli\u003eSupatuf\u003c\/li\u003e\n\u003cli\u003eHydrotuf\u003c\/li\u003e\n\u003cli\u003eHydrostorm \/ Hydrostorm Plus \/ Hydrostorm ECO 3 Speed\u003c\/li\u003e\n\u003cli\u003eHydrostar (incl MK3 \/ 200–350 \/ 350 families)\u003c\/li\u003e\n\u003cli\u003eTurbotuf\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePoolrite\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnduro:\u003c\/strong\u003e EP550, EP750, EP930, EP1100, EP1500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSQI:\u003c\/strong\u003e SQI300, SQI400, SQI500, SQI600, SQI700, SQI Gemini\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDavey \/ Monarch (often referenced in seal cross-refs)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJetflow \/ Jetflo\u003c\/li\u003e\n\u003cli\u003ePowerflow\u003c\/li\u003e\n\u003cli\u003ePowerplus\u003c\/li\u003e\n\u003cli\u003eStorm\u003c\/li\u003e\n\u003cli\u003eWisper\u003c\/li\u003e\n\u003cli\u003eTyphoon C Series (post-2007)\u003c\/li\u003e\n\u003cli\u003eWWDG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEmaux (commonly referenced)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eE-Power\u003c\/li\u003e\n\u003cli\u003eSuper Power SCUS Series\u003c\/li\u003e\n\u003cli\u003eSB \/ SC \/ SR series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOther brands often seen in cross-refs (verify by measurement)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFiltermaster\u003c\/li\u003e\n\u003cli\u003ePoolstore\u003c\/li\u003e\n\u003cli\u003eStroud\u003c\/li\u003e\n\u003cli\u003ePowerplus (also listed above under Monarch\/Davey cross-refs)\u003c\/li\u003e\n\u003cli\u003eQuiptron, Questa, FPI, WWDG (and other legacy \/ house-brand pumps)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eDon’t get caught (read this before ordering)\u003c\/h3\u003e\n\u003cp\u003e“3\/4\" describes the \u003cstrong\u003eshaft size\u003c\/strong\u003e, but it does \u003cstrong\u003enot\u003c\/strong\u003e guarantee the seal will be correct. Pumps can vary by \u003cstrong\u003eseal style\u003c\/strong\u003e, \u003cstrong\u003eseal plate\u003c\/strong\u003e, \u003cstrong\u003eworking height\u003c\/strong\u003e, and \u003cstrong\u003egeneration\u003c\/strong\u003e (even within the same model family).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest practice:\u003c\/strong\u003e match the seal by \u003cstrong\u003emeasurements\u003c\/strong\u003e (ceramic OD, spring\/shaft ID, and assembled\/working height).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIf unsure:\u003c\/strong\u003e send us your \u003cstrong\u003epump make\/model\u003c\/strong\u003e plus a \u003cstrong\u003ephoto of the old seal\u003c\/strong\u003e (or seal plate) so we can help confirm fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon signs it’s wrong:\u003c\/strong\u003e leaking soon after install, poor compression, seal not sitting square, overheated faces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse \u003cstrong\u003ewater-based lubrication\u003c\/strong\u003e only (avoid petroleum-based products on elastomers).\u003c\/li\u003e\n\u003cli\u003eDo \u003cstrong\u003enot twist\u003c\/strong\u003e the spring section when fitting onto the shaft.\u003c\/li\u003e\n\u003cli\u003eIf the seal plate is worn\/thinned, you can use a small amount of \u003cstrong\u003emarine silicone\u003c\/strong\u003e on the \u003cstrong\u003eoutside rubber-to-seal-plate\u003c\/strong\u003e only (do not use sealant on the spring\/shaft section).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003eNever run dry.\u003c\/span\u003e\u003c\/strong\u003e A dry-running pump can overheat and destroy a new seal within seconds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat you’ll receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x \u003cstrong\u003e3\/4\" Type 7 Premium Mechanical Seal\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCX 180, CX 240, CX 280, CX 320, CX 400, TX 3\/4, TX 1.0, TX 1.5, TX 2.0, TX 3.0, CTX 180, CTX 280, CTX 280C, CTX 360C, CTX 400, CTX 400C, CTX 500, CTX 500C, E 140, E 140C, E 170, E 170C, E 230, E 230C, BX 1.0, BX 1.5, BX 2.0, BX 3.0, XP 1.5, XP 2.0, XP 3.0, XF 140, XF 250, XF 520, FX 140, FX 190, FX 250, FX 340, FX 520, Monster, Magnum, SilentFlo, Pantera, Max-E-Pro, ECO 800, Duraglass 11, WhisperFlo XF, Leisuretime LTP 1100, Enviromax, SP 1600 Series, SP 2600 Series, SP 2800 Series, Aquamite, Aquaswim 40, Aquaswim 40C, Aquaswim 50T, Aquastream, Aquastream Solar, Solar MKII, Supastream, Supatuf, Hydrotuf, Hydrostorm, Hydrostorm Plus, Hydrostorm ECO 3 Speed, Hydrostar, Hydrostar MK 3, Hydrostar 200–350, Hydrostar 350, Turbotuf, Enduro EP 550, Enduro EP 750, Enduro EP 930, Enduro EP 1100, Enduro EP 1500, SQI 300, SQI 400, SQI 500, SQI 600, SQI 700, SQI Gemini, Jetflow, Jetflo, Powerflow, Powerplus, Storm, Wisper, Typhoon C Series (post-2007), E-Power, Super Power SCUS Series, SB Series, SC Series, SR Series\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Default Title","offer_id":43859606569149,"sku":"PS3868 (was 75509)","price":29.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-3-4-type-6-mechanical-seal-hurlcon-poolrite-waterway-and-others-833.webp?v=1780305522"},{"product_id":"hurlcon-astral-50mm-union","title":"Astralpool 50mm \u0026 40mm Astralpool \u0026 Hurlcon Pump, Heater, Chlorinator Barrel Union Nuts \u0026 Tails - Combo","description":"\u003cp\u003e\u003cstrong\u003eAstralpool\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eGenuine AstralPool® and Hurlcon 50mm\/40mm Barrel Union Set\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes union nut, O-ring and union tail\u003c\/strong\u003e to suit a wide range of \u003cstrong\u003eAstralPool, Hurlcon, Fluidra and most current Filtrite\u003c\/strong\u003e pool and spa equipment using this common Astral \/ Hurlcon barrel union pattern. Suits almost all Astralpool \u0026amp; Hurlcon pumps, chlorinators, gas heaters, etc since approx 1999. See below for expanded list of compatible products.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eWe keep these physically in stock for fast shipping or local pick-up, unlike most drop-shipping websites.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis is one of the most common \u003cstrong\u003eAstralPool \/ Hurlcon plumbing unions\u003c\/strong\u003e used across many \u003cstrong\u003epool pumps, cartridge filters, media filters, salt chlorinators, dosing cells, leaf canisters, blowers and selected gas heaters\u003c\/strong\u003e where \u003cstrong\u003e40mm or 50mm pressure PVC plumbing\u003c\/strong\u003e is used.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGenuine OEM AstralPool \/ Hurlcon \/ Fluidra spare part set\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNew style Suits 40mm and 50mm pressure PVC pipe\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOld style is discontinued - limited to stock on hand. Only suits 50mm pipe, but a 50\/40 reducer can be used.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon replacement union\u003c\/strong\u003e used across a wide range of Astral \/ Hurlcon equipment\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFast shipping Australia-wide\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePickup available:\u003c\/strong\u003e 1\/10 Industry Blvd, Carrum Downs VIC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePipe Sizes Supported\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40mm pressure PVC:\u003c\/strong\u003e approx. \u003cstrong\u003e48mm OD (new style only)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50mm pressure PVC:\u003c\/strong\u003e approx. \u003cstrong\u003e60-61mm OD (old and new styles)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e In pool plumbing, the nominal pipe size is not the actual outside measurement. If unsure, measure the \u003cstrong\u003eoutside diameter (OD)\u003c\/strong\u003e of your pipe before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 x Union Nut\u003c\/strong\u003e – \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/heaterandspaparts.com.au\/pages\/search-results-page?q=950919\" target=\"_blank\"\u003e950919\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 x Union O-Ring\u003c\/strong\u003e – \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/hurlcon-astralpool-50mm-o-ring-pumps-filters-heaters-chlorinators\"\u003e70003\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 x Union Tail\u003c\/strong\u003e – newer \u003cstrong\u003e40mm \/ 50mm combo tail \u003c\/strong\u003e- old tail here \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/heaterandspaparts.com.au\/pages\/search-results-page?q=950920\" target=\"_blank\"\u003e950920\u003c\/a\u003e OR \u003cstrong\u003eolder 50mm tail\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e2026 Update: New 40mm \/ 50mm Combo Tail\u003c\/h3\u003e\n\u003cp\u003eFluidra updated many of these unions from separate 40mm and 50mm tails to a newer \u003cstrong\u003esingle dual-size combo tail\u003c\/strong\u003e. The \u003cstrong\u003enut, thread and O-ring pattern remain the same\u003c\/strong\u003e, but the new tail is typically \u003cstrong\u003eABS\u003c\/strong\u003e and is generally \u003cstrong\u003elonger than the earlier single 50mm tail\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOld style:\u003c\/strong\u003e separate 40mm reducer tail or separate 50mm tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew style:\u003c\/strong\u003e one combo tail that accepts either 40mm or 50mm pressure PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTail material:\u003c\/strong\u003e ABS on the newer combo version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlease check clearance:\u003c\/strong\u003e the newer combo tail can alter the installed length on tight equipment pads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIf you specifically want the older single 50mm tail:\u003c\/strong\u003e you can order it separately as a product add-on from this listing, or \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/astralpool-hurlcon-50mm-tail-pre-2026\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eclick here for the old 50mm tail\u003c\/strong\u003e\u003c\/a\u003e. \u003cstrong\u003eThese are no longer manufactured, so supply is limited to stock on hand.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eSolvent Cement \/ Installation Notes\u003c\/h3\u003e\n\u003cp\u003eBecause the newer combo tail is \u003cstrong\u003eABS\u003c\/strong\u003e, best practice is to use a \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/ips-weldon-10275-green-794-medium-bodied-transition-abs-to-pvc-plumbing-cement\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eproper ABS-to-PVC transition solvent cement\u003c\/strong\u003e\u003c\/a\u003e when joining to PVC pressure pipe. Always allow suitable cure time before pressure testing or normal operation.\u003c\/p\u003e\n\u003ch3\u003eGeneral Series Fitment Guide\u003c\/h3\u003e\n\u003cp\u003eThis genuine AstralPool \/ Hurlcon union set suits a wide range of equipment using the common Astral \/ Hurlcon 50mm union pattern, including many:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePumps:\u003c\/strong\u003e E-Series, CTX Series, CX Series, TX Series, FX Series, XF Series, Viron P-Series, Viron XT, E-Series MKII, E-Combie, and selected Filtrite PX, PE and PZ pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChlorinators and cells:\u003c\/strong\u003e VX Series, E-Series chlorinators, Viron, Viron eQuilibrium, selected Halo systems, Filtrite CE and CX chlorinators, Viron and eQ cell housings, single-point injection cells and chemical dosing mixing cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCartridge filters:\u003c\/strong\u003e ZX, GX, Viron CL, QX, Viron QL, and selected XC and ZXC filter applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia filters:\u003c\/strong\u003e FG, UF, RX, E-Series, CA and ECA filter applications using the 50mm union style (doesn't suit 40mm unions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther equipment:\u003c\/strong\u003e selected IX50 leaf canisters, SX blowers, probe housings, solar sensor \/ solar cell plumbing assemblies, and all ICI, Viron, Viron eVo, MX and HiNRG gas heater plumbing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExpanded Fitment Guide\u003c\/h3\u003e\n\u003ch3\u003ePumps\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-Series Pumps:\u003c\/strong\u003e E140, E170, E230\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eE-Series MKII Pumps \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX Series Pumps:\u003c\/strong\u003e CTX 280, CTX 360, CTX 400, CTX 500, CTX 610\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFX Series Pumps:\u003c\/strong\u003e many FX family pumps including FX140, FX190, FX250, FX340 and FX520\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eXF Series Pumps\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCX Series Pumps\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTX Series Pumps\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViron P-Series Pumps\u003c\/strong\u003e - P320, P520\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eViron XT Pumps\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eE-Combie Pumps\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eFiltrite PX, PE, PZ \u003c\/strong\u003e\u003c\/strong\u003e\u003cstrong\u003e- \u003c\/strong\u003ePE50, PE75, PE100, PX100\u003cspan\u003e, PX150\u003c\/span\u003e, PX200, PZ200\u003cspan\u003e, PZ300\u003c\/span\u003e, PZ303**\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChlorinators, Cells and Dosing Equipment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eVX Series Chlorinators\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eE-Series Chlorinators\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eViron Salt Chlorinators\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eViron eQuilibrium Chlorinators\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSelected Halo Salt and Mineral Systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFiltrite CE and CX Chlorinators\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eViron and eQ Cell Housings\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSingle Point Injection Cells\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChemical Dosing Mixing Cells\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSelected Probe Housings and Ancillary Injection Assemblies\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCartridge Filters and Filtration Equipment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZX Cartridge Filters:\u003c\/strong\u003e ZX50, ZX75, ZX100, ZX150, ZX200, ZX250, ZX310\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eQX Series Cartridge Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViron QL Cartridge Filters:\u003c\/strong\u003e QL420, QL540\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGX Cartridge Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eViron CL Cartridge Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eXC Series Cartridge Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eZXC Series Cartridge Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUF Cartridge Filter Applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIX50 In-Line Leaf Canister\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMedia Filters - All 50mm union styles.\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFG Fibreglass Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRX Media Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eE-Series Media Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCA Media Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eECA Media Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHeaters and Other Equipment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eICI Gas Heaters\u003c\/strong\u003e - ICI 200, ICI 400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViron \u0026amp; Viron Evo Gas Heaters\u003c\/strong\u003e - Viron 250, 350, 450\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHiNRG Gas Heaters \u003c\/strong\u003e- HiNRG 175, 250, 400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMX Gas Heaters\u003c\/strong\u003e - MX 125, 150, 200, 250, 300, 350, 400, 500\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSX Blowers\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot all versions of every model use the same union arrangement.\u003c\/strong\u003e Some valve unions, heater unions and older plumbing configurations are different. This listing is for the common Astral \/ Hurlcon barrel union pattern only.\u003c\/p\u003e\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure the \u003cstrong\u003eoutside diameter\u003c\/strong\u003e of your pipe\u003c\/li\u003e\n\u003cli\u003eCompare your existing \u003cstrong\u003enut, tail and O-ring\u003c\/strong\u003e with the product photos\u003c\/li\u003e\n\u003cli\u003eCheck whether you need the \u003cstrong\u003enew combo tail\u003c\/strong\u003e or the older \u003cstrong\u003esingle 50mm tail\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFor filters and heaters, make sure you are matching the \u003cstrong\u003eequipment barrel union\u003c\/strong\u003e and not a different valve-specific union\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot sure?\u003c\/strong\u003e Send us a clear photo of the equipment label, your existing union, and a quick pipe OD measurement. We will help you match the correct part before you buy.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCX Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCX180\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCX280\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCX320\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCTX Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCTX180\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCTX280\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCTX360\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCTX400\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCTX500\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCTX610\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTX Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTX240\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTX300\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTX360\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFX Series (flooded suction)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFX140\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFX190\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFX250\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFX340\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFX520\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eXF Series (replacement for FX)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eXF140\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXF250\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXF520\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eP Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eP280\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eP300\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eP600\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eP320C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eP520C\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eCTX180, CTX 180, ctx180, ctx 180, CTX180C, CTX 180C, CTX180 C, CTX 180 C, ctx180c, ctx 180c, ctx180 c, ctx 180 c, CTX180 MKII, CTX 180 MKII, CTX180 MK2, CTX 180 MK2, CTX180 MkII, CTX 180 MkII, CTX180 Mk2, CTX 180 Mk2, ctx180 mkii, ctx 180 mkii, ctx180 mk2, ctx 180 mk2,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCTX280, CTX 280, ctx280, ctx 280, CTX280C, CTX 280C, CTX280 C, CTX 280 C, ctx280c, ctx 280c, ctx280 c, ctx 280 c, CTX280 MKII, CTX 280 MKII, CTX280 MK2, CTX 280 MK2, CTX280 MkII, CTX 280 MkII, CTX280 Mk2, CTX 280 Mk2, ctx280 mkii, ctx 280 mkii, ctx280 mk2, ctx 280 mk2,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCTX360, CTX 360, ctx360, ctx 360, CTX360C, CTX 360C, CTX360 C, CTX 360 C, ctx360c, ctx 360c, ctx360 c, ctx 360 c, CTX360 MKII, CTX 360 MKII, CTX360 MK2, CTX 360 MK2, CTX360 MkII, CTX 360 MkII, CTX360 Mk2, CTX 360 Mk2, ctx360 mkii, ctx 360 mkii, ctx360 mk2, ctx 360 mk2,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCTX400, CTX 400, ctx400, ctx 400, CTX400C, CTX 400C, CTX400 C, CTX 400 C, ctx400c, ctx 400c, ctx400 c, ctx 400 c, CTX400 MKII, CTX 400 MKII, CTX400 MK2, CTX 400 MK2, CTX400 MkII, CTX 400 MkII, CTX400 Mk2, CTX 400 Mk2, ctx400 mkii, ctx 400 mkii, ctx400 mk2, ctx 400 mk2,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCTX500, CTX 500, ctx500, ctx 500, CTX500C, CTX 500C, CTX500 C, CTX 500 C, ctx500c, ctx 500c, ctx500 c, ctx 500 c, CTX500 MKII, CTX 500 MKII, CTX500 MK2, CTX 500 MK2, CTX500 MkII, CTX 500 MkII, CTX500 Mk2, CTX 500 Mk2, ctx500 mkii, ctx 500 mkii, ctx500 mk2, ctx 500 mk2,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCTX610, CTX 610, ctx610, ctx 610, CTX610C, CTX 610C, CTX610 C, CTX 610 C, ctx610c, ctx 610c, ctx610 c, ctx 610 c, CTX610 MKII, CTX 610 MKII, CTX610 MK2, CTX 610 MK2, CTX610 MkII, CTX 610 MkII, CTX610 Mk2, CTX 610 Mk2, ctx610 mkii, ctx 610 mkii, ctx610 mk2, ctx 610 mk2,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE140, E 140, e140, e 140, E140C, E 140C, E140 C, E 140 C, e140c, e 140c, e140 c, e 140 c, E140 MKII, E 140 MKII, E140 MK2, E 140 MK2, E140 MkII, E 140 MkII, E140 Mk2, E 140 Mk2, e140 mkii, e 140 mkii, e140 mk2, e 140 mk2,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE170, E 170, e170, e 170, E170C, E 170C, E170 C, E 170 C, e170c, e 170c, e170 c, e 170 c, E170 MKII, E 170 MKII, E170 MK2, E 170 MK2, E170 MkII, E 170 MkII, E170 Mk2, E 170 Mk2, e170 mkii, e 170 mkii, e170 mk2, e 170 mk2,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE230, E 230, e230, e 230, E230C, E 230C, E230 C, E 230 C, e230c, e 230c, e230 c, e 230 c, E230 MKII, E 230 MKII, E230 MK2, E 230 MK2, E230 MkII, E 230 MkII, E230 Mk2, E 230 Mk2, e230 mkii, e 230 mkii, e230 mk2, e 230 mk2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eE140\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eE170\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eE230\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Astral\/Hurlcon 50mm - Old Style","offer_id":46723302555837,"sku":"From 78308 (1x Only) + 950920","price":22.0,"currency_code":"AUD","in_stock":true},{"title":"Astral\/Hurlcon 50mm\/40mm - New Combo Style","offer_id":46723302588605,"sku":"From 78308 (1x Only)","price":18.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-50mm-40mm-hurlcon-pump-heater-chlorinator-barrel-union-nuts-tails-combo-astral-old-style-plumbing-fittings-905.webp?v=1780305562"},{"product_id":"hurlcon-astralpool-pump-check-one-way-valve","title":"Astralpool Pump Check Valve Assembly","description":"\u003cp\u003e\u003cspan\u003eAstralPool \/ Hurlcon Check valve. Used in E, CX, TX, CTX pumps. Suits both 40mm \u0026amp; 50mm unions. \u003c\/span\u003e\u003cspan\u003eThese prevent impeller \"spin-off\" from water rushing backwards through the pump, mainly when it switches off. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThese only come in the style as pictured in the \u003cem\u003efirst\u003c\/em\u003e image. The older style with the black fitting \u003cem\u003e(in second image)\u003c\/em\u003e is no longer available. The new version can be used in most cases.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eIn some cases, the flap won't fully open when used in 40mm tails. Unfortunately there is no way to tell until you try. If it does not open fully, you will need to fit a \u003c\/span\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/heaterandspaparts.com.au\/pages\/search-results-page?q=jandy%20check%20valve\" rel=\"noopener\" target=\"_blank\"\u003echeck valve\u003c\/a\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e above the pump. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eWhere possible, we recommend a \u003ca rel=\"noopener\" href=\"https:\/\/heaterandspaparts.com.au\/pages\/search-results-page?q=hayward%20check%20valve\" target=\"_blank\"\u003egood quality check valve\u003c\/a\u003e fitted to the outlet of the pump.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Default Title","offer_id":31444399718457,"sku":"598770","price":21.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-pump-check-valve-assembly-pool-spa-155.webp?v=1779176167"},{"product_id":"astralpool-hurlcon-pump-strainer-basket-tx-cx-ctx-p280-eco-e-series","title":"Astralpool Pump Basket - CTX, E-Series, Viron","description":"\u003cp\u003e\u003cstrong\u003eAstralpool\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGenuine and Aftermarket Pump lint pot basket strainer for all Astralpool \u0026amp; Hurlcon pumps in the TX, CX, CTX, P280, Eco, E-Series ranges. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDurable UV \u0026amp; chemical resistant PVC. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHeight: 195mm. Diameter: 140mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Genuine","offer_id":42904399380669,"sku":"40065","price":59.0,"currency_code":"AUD","in_stock":true},{"title":"Aftermarket","offer_id":42904399413437,"sku":"PS PBP451","price":29.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-pump-basket-ctx-e-series-viron-parts-952.webp?v=1779177389"},{"product_id":"hurlcon-astralpool-50mm-o-ring-pumps-filters-heaters-chlorinators","title":"Astralpool \/ Hurlcon 50mm O-ring - for 50mm Barrel Union","description":"\u003cp\u003e\u003cstrong\u003eAstralpool\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e70003 50mm O-ring for Hurlcon \u0026amp; Astralpool pumps, filters, heaters, chlorinators etc. Suits 50mm Tails. Were originally grey, and with age would squash into a square shape, and possibly turn whitish. New style o-rings are dull black. Note that standard o-rings cannot be used on this equipment. Astral \u0026amp; Hurlcon have used a much less dense (softer) material, as the harder o-rings can damage the plastics and fittings.\u003c\/p\u003e\n\u003cp\u003eMeasures approximately 67mm ID, 75mm OD, and 5mm diameter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePumps:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeries E, FX, CX, CTX, TX, P280, P300, etc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eFilters:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eZX, RX, E, FG, CL, GX, etc\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSalt Chlorinators:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVX, E, Viron, etc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eActual Measurements:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: mm\u003c\/li\u003e\n\u003cli\u003eCross Section: mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: #e6e6e6;\"\u003e water pipe seals gaskets 70003\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Default Title","offer_id":34478113259676,"sku":"70003","price":6.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-hurlcon-50mm-o-ring-for-barrel-union-pool-spa-649.webp?v=1779177973"},{"product_id":"lid-o-ring-for-astralpool-hurlcon-pumps-ctx-cx-tx","title":"Astralpool Lid O-Ring - CTX, E Series, Viron XT","description":"\u003cp\u003e\u003cstrong\u003eAstralpool\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eComplete lid assembly, including clear top, locking ring, and o-ring. For Astralpool \/ Hurlcon Pumps - CTX, CX, TX, E, Viron XT series. Also suits Aquatight pumps. Marked in Yellow in Diagrams. Were originally grey or black. GENUINE OEM Parts, not cheap generic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuits all:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHurlcon CX pumps: CX 180, CX 240, CX 280, CX 320\u003c\/li\u003e\n\u003cli\u003eAstralpool CX Pumps\u003cspan data-mce-fragment=\"1\"\u003e: CX 180, CX 240, CX 280, CX 320\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eHurlcon TX Pumps: TX 1.0, TX 1.5, TX 2.0\u003c\/li\u003e\n\u003cli\u003eAstralpool TX Pumps\u003cspan data-mce-fragment=\"1\"\u003e: TX 1.0, TX 1.5, TX 2.0\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eAstralpool CTX Pumps: CTX 180, CTX 280, CTX 360, CTX 400, CTX 500\u003c\/li\u003e\n\u003cli\u003eAstralpool E-series Pumps: E 140, E 170, E230\u003c\/li\u003e\n\u003cli\u003eAstralpool Viron XT Pumps: P320 XT, P520 XT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Default Title","offer_id":37740323537085,"sku":"70006","price":20.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-lid-o-ring-ctx-e-series-viron-xt-pool-spa-240.webp?v=1779173045"},{"product_id":"complete-lid-assembly-for-astralpool-hurlcon-pumps-ctx-cx-tx-e-viron-xt-also-aquatight","title":"Astralpool Lid Assembly - CTX, Viron XT","description":"\u003cp\u003e\u003cstrong\u003eAstralpool\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eComplete lid assembly, including clear top, locking ring, and o-ring. For Astralpool \/ Hurlcon Pumps - CTX, CX, TX, E, Viron XT series. Also suits Aquatight pumps. Marked in Yellow in Diagrams. Were originally grey or black. GENUINE OEM Parts, not cheap generic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuits all:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHurlcon CX pumps: CX 180, CX 240, CX 280, CX 320\u003c\/li\u003e\n\u003cli\u003eAstralpool CX Pumps\u003cspan data-mce-fragment=\"1\"\u003e: CX 180, CX 240, CX 280, CX 320\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eHurlcon TX Pumps: TX 1.0, TX 1.5, TX 2.0\u003c\/li\u003e\n\u003cli\u003eAstralpool TX Pumps\u003cspan data-mce-fragment=\"1\"\u003e: TX 1.0, TX 1.5, TX 2.0\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eAstralpool CTX Pumps: CTX 180, CTX 280, CTX 360, CTX 400, CTX 500\u003c\/li\u003e\n\u003cli\u003eAstralpool E-series Pumps: E 140, E 170, E230\u003c\/li\u003e\n\u003cli\u003eAstralpool Viron XT Pumps: P320 XT, P520 XT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSP40089\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Default Title","offer_id":37743646081213,"sku":"SP40089","price":129.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-lid-assembly-ctx-viron-xt-pool-spa-788.webp?v=1779177908"},{"product_id":"complete-clear-lid-assembly-for-astralpool-hurlcon-pumps-ctx-cx-tx-e-viron-xt-also-aquatight","title":"Astralpool Lid Pump-E-Series - E140, E170, E230","description":"\u003cp\u003e\u003cstrong\u003eAstralpool\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGenuine clear lid for older Astralpool \/ Hurlcon Pumps - CX, TX, E, Viron XT series. Also suits Aquatight, Filtrite (Clark Rubber) pumps with same lid. Much better quality than cheap knock-offs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuits all:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHurlcon CX pumps: CX 180, CX 240, CX 280, CX 320\u003c\/li\u003e\n\u003cli\u003eAstralpool CX Pumps\u003cspan\u003e: CX 180, CX 240, CX 280, CX 320\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eHurlcon TX Pumps: TX 1.0, TX 1.5, TX 2.0\u003c\/li\u003e\n\u003cli\u003eAstralpool TX Pumps\u003cspan\u003e: TX 1.0, TX 1.5, TX 2.0\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eAstralpool E-series Pumps: E 140, E 170, E230\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e 40073 \/ PLP485 \/ 40085\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Default Title","offer_id":37743671673021,"sku":"40085","price":104.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-lid-pump-e-series-e140-e170-e230-pool-spa-943.webp?v=1779173536"},{"product_id":"astralpool-ctx-280-impeller","title":"Astralpool CTX 280 Impeller","description":"\u003cp\u003e\u003cstrong\u003eAstralpool\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGenuine Astralpool CTX 280 Impeller.\u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Default Title","offer_id":42979573432509,"sku":null,"price":224.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-ctx-280-impeller-252.webp?v=1757656565"},{"product_id":"astralpool-pump-body-o-ring-gasket","title":"Astralpool Pump Body O-ring \/ Gasket - Various - See Listing","description":"\u003cp\u003eAstralpool Pump Body O-ring \/ Gaskets. Square and round types.\u003c\/p\u003e\n\u003cp\u003eOptions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e70004 - Square style for old CX, BX, TX, E series, P600, P300, Filtrie PE, FX, Filtrite FZ\u003c\/li\u003e\n\u003cli\u003e70022 - Suits:\n\u003cul\u003e\n\u003cli\u003eCTX Models 11200, 11201, 11202, 11203, 11204\u003c\/li\u003e\n\u003cli\u003eE-Series Models 11475 , 11476, 11477, 11478\u003c\/li\u003e\n\u003cli\u003eViron XT P320 \u0026amp; 520 before November 2020\u003c\/li\u003e\n\u003cli\u003eWWDG X-1, X2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e70030 - Suits:\n\u003cul\u003e\n\u003cli\u003eCTX MKII Models 21280, 21360, 21400, 21500\u003c\/li\u003e\n\u003cli\u003eE-Series MKII \u003cstrong\u003eModels \u003c\/strong\u003e21140, 21170, 21230,\u003c\/li\u003e\n\u003cli\u003eXP Models 21615, 21620, 21623, 21630, 21633\u003c\/li\u003e\n\u003cli\u003eViron XT P320 \u0026amp; P520 from November 2020 to June 2021 11558, 11559\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Pre 2019 CTX | E STYLE | Viron XTPre 2019 CTX | E STYLE | Viron XT - 70004","offer_id":43431149568189,"sku":"70004","price":42.0,"currency_code":"AUD","in_stock":true},{"title":"Viron XT MKII | CTX MKI | E Series MKII - 70030","offer_id":43431149600957,"sku":"sp70030","price":52.0,"currency_code":"AUD","in_stock":true},{"title":"CTX, E-SERIES, P320 (pre 11\/20), P520 (pre 11\/20) - 70022","offer_id":44693537980605,"sku":"70022","price":38.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-pump-body-o-ring-gasket-various-see-listing-599.webp?v=1757657263"},{"product_id":"astralpool-hurlcon-ctx-280-pool-spa-pumps-replaces-cx-tx-1-0","title":"Astralpool CTX 280C Astralpool Pump","description":"\u003cp\u003e\u003cstrong\u003eAstralPool CTX 280C 1.0HP Pool Pump\u003c\/strong\u003e - genuine Astral \/ Hurlcon high-performance pool and spa pump. The latest \u003cstrong\u003eCTX 280C\u003c\/strong\u003e directly replaces older \u003cstrong\u003eHurlcon CTX 280\u003c\/strong\u003e, \u003cstrong\u003eAstral CTX 280\u003c\/strong\u003e, \u003cstrong\u003eCX 240\u003c\/strong\u003e, and \u003cstrong\u003eTX 1.0\u003c\/strong\u003e pumps in many installations \u003cstrong\u003ewithout plumbing changes\u003c\/strong\u003e. The current CTX range is designed for high-pressure applications such as \u003cstrong\u003epool filtration, in-floor cleaning systems, spa jets, and other demanding circulation duties\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eWe keep these physically in stock, unlike most drop-shipping websites.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background: #FFF3EA; border: 1px solid #FF6F20; padding: 12px 14px; border-radius: 6px;\"\u003e\u003ca href=\"#\" style=\"color: #ff6f20; font-weight: bold; text-decoration: none;\"\u003e Want a cheaper direct-retrofit pump you can buy online right now? \u003c\/a\u003e\u003cbr\u003e\u003cspan style=\"color: #1c1c1c;\"\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/sensapool-sr280-1-2hp-astralpool-ctx-280-retrofit\" title=\"Best Astral CTX 280 replacement pump\"\u003eClick here to purchase an easy drop-in replacement\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorised AstralPool \/ Fluidra dealer\u003c\/strong\u003e so you get genuine product, proper warranty support, and the correct Australian-supplied model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect retrofit for many older Hurlcon \/ Astral CX, TX and CTX pumps\u003c\/strong\u003e, making replacement much easier when your old pump has failed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #2b00ff;\"\u003eAlternative retrofit options using the same plumbing footprint:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan style=\"color: #2b00ff;\"\u003eSensapool SR\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/heaterandspaparts.com.au\/products\/1hp-madimack-pool-pumps-inverflow\" target=\"_blank\"\u003eMadimack Inverflow Plus F300i\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant sizing note:\u003c\/strong\u003e older \u003cstrong\u003eHurlcon CX\u003c\/strong\u003e and some early pump ranges often used inflated or less-helpful horsepower comparisons, so \u003cstrong\u003eHP alone is not the best way to size a replacement\u003c\/strong\u003e. In practice, replacements are better matched by \u003cstrong\u003eflow rate, head pressure, plumbing layout, and what the pump is actually running\u003c\/strong\u003e. That is why the CTX 280C is commonly used as the retrofit choice for older CX \/ TX pumps.\u003c\/p\u003e\n\u003ch3\u003eWhy the AstralPool CTX 280C is so popular\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAstralPool CTX series\u003c\/strong\u003e has been one of the most proven Australian pump ranges for years. Astral states the CTX pump is built from high-quality materials and components, designed to produce \u003cstrong\u003egreater efficiency, reduced noise, and dependable high-pressure performance\u003c\/strong\u003e. It is specifically promoted for \u003cstrong\u003ein-floor cleaning systems, spa jets, and demanding applications\u003c\/strong\u003e, which is exactly why these pumps have such a strong reputation in the field. :contentReference[oaicite:1]{index=1}\u003c\/p\u003e\n\u003cp\u003eIf you are replacing an older \u003cstrong\u003eHurlcon CX 240\u003c\/strong\u003e, \u003cstrong\u003eTX 1.0\u003c\/strong\u003e, or earlier \u003cstrong\u003eCTX 280\u003c\/strong\u003e, the \u003cstrong\u003eCTX 280C\u003c\/strong\u003e is usually the cleanest genuine replacement because it keeps you within the same well-known Astral \/ Hurlcon pump family while updating to the latest version. Multiple Australian pool retailers also describe the CTX range as a retrofit for older CX and TX models, reinforcing how commonly these pumps are used as direct replacements. :contentReference[oaicite:2]{index=2}\u003c\/p\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGenuine AstralPool \/ Hurlcon pump\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLatest CTX 280C version\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDirect replacement for many older CTX 280, CX 240 and TX 1.0 pumps\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAustralian made\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e40mm and 50mm plumbing fittings included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-pressure performance\u003c\/strong\u003e suited to filtration systems, spa jets and in-floor cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge lint pot \/ strainer basket\u003c\/strong\u003e for reduced maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy-remove lid\u003c\/strong\u003e for easier basket cleaning\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReduced operating noise\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eQuality materials and components\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3 year warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Replacement \/ Search Terms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAstralPool CTX 280C pump\u003c\/li\u003e\n\u003cli\u003eAstral CTX 280 1HP pump\u003c\/li\u003e\n\u003cli\u003eHurlcon CTX 280 replacement\u003c\/li\u003e\n\u003cli\u003eHurlcon CX 240 replacement pump\u003c\/li\u003e\n\u003cli\u003eTX 1.0 replacement pump\u003c\/li\u003e\n\u003cli\u003eAstralPool 21280 pump\u003c\/li\u003e\n\u003cli\u003eCTX 280C MKII pump\u003c\/li\u003e\n\u003cli\u003epool pump for spa jets and in-floor cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e CTX 280C MKII \/ 21280\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal power:\u003c\/strong\u003e 1.0HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V single phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput watts:\u003c\/strong\u003e 1070W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull load current:\u003c\/strong\u003e 4.5A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum flow:\u003c\/strong\u003e 280 litres per minute\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e AstralPool lists the CTX range with a \u003cstrong\u003e3 year warranty\u003c\/strong\u003e. For current manufacturer warranty terms, see AstralPool warranty information.\u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information? See the manufacturer catalogues: \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e | \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Default Title","offer_id":44306935185597,"sku":"21280","price":694.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-ctx-280c-pump-circulation-filtration-pumps-668.webp?v=1779176114"},{"product_id":"astralpool-hurlcon-ctx-360-pool-spa-pumps-replaces-cx-tx-1-25","title":"Astralpool CTX 360C Astralpool Pump - Pick-up Only","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAstralpool CTX 360C 1.25HP Pump.\u003c\/strong\u003e Replaces all older \u003cstrong\u003eHurlcon \u0026amp; Astral CTX 360, \u003c\/strong\u003e \u0026amp; \u003cstrong\u003eTX 1.25\u003c\/strong\u003e pumps directly, with no plumbing changes. The \"C\" version is the latest iteration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eThis item available for pick-up only at 10 Industry Blvd, Carrum Downs VIC\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background: #FFF3EA; border: 1px solid #FF6F20; padding: 12px 14px; border-radius: 6px;\"\u003e\u003ca style=\"color: #ff6f20; font-weight: bold; text-decoration: none;\" href=\"#\"\u003e Want a cheaper direct-retrofit pump you can buy online right now? \u003c\/a\u003e\u003cbr\u003e\u003cspan style=\"color: #1c1c1c;\"\u003e\u003ca title=\"Best Astral CTX 360 replacement pump\" href=\"https:\/\/heaterandspaparts.com.au\/products\/sensapool-sr350-1-5hp-astralpool-ctx-360-retrofit\"\u003eClick here to purchase an easy drop-in replacement\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote older CX pumps from Hurlcon \/ Astral had inflated HP ratings, so HorsePower is not an accurate way of sizing a replacement. We generally go by Flow Rate vs Head. \u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-end=\"886\" data-start=\"835\"\u003eAuthorised AstralPool \/ Zodiac (Fluidra) Dealer\u003c\/strong\u003e so you get \u003cstrong data-end=\"958\" data-start=\"898\"\u003egenuine product, proper warranty, and aftersales support\u003c\/strong\u003e. Just press the Contact to Purchase to buy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote: \u003c\/strong\u003eFluidra does not allow authorised dealers to sell these on eBay or similar marketplaces. Those selling on eBay and similar are not authorised dealers and may make warranties difficult.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Astral Pool (Fluidra) CTX pool pump range have proven reliability and performance. Astral CTX pool pumps are made from quality materials and only the best components are used in their manufacture.\u003c\/p\u003e\n\u003cp\u003eSuitable for in-floor cleaning systems, spa jets and other demanding applications the CTX will provide a high performance and reliability.\u003c\/p\u003e\n\u003cp\u003eThe Astral CTX Pumps replace CX and TX pool pumps without plumbing changes.\u003c\/p\u003e\n\u003cp\u003eThis pump also replaces the Hurlcon Pool Pumps CX and TX pool pumps. We consider the Astral CTX Pool Pumps as one of the most durable pumps in the pool industry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits of Astral CTX Pool Pumps\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAustralian made\u003c\/li\u003e\n\u003cli\u003e40 \u0026amp; 50mm Plumbing Fittings Included\u003c\/li\u003e\n\u003cli\u003eAvailable in several different sizes to meet your application\u003c\/li\u003e\n\u003cli\u003eLarge capacity basket with easily removed lid\u003c\/li\u003e\n\u003cli\u003eIncorporates a large lint pot requiring less maintenance\u003c\/li\u003e\n\u003cli\u003eReduced operating noise\u003c\/li\u003e\n\u003cli\u003eMade from quality components\u003c\/li\u003e\n\u003cli\u003e\u003ca\u003e3 Year warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 180 C \u003c\/strong\u003e- 0.75hp \/ 180lpm Max (Obsolete - Use E170)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 280 C\u003c\/strong\u003e - 1.0hp \/ 280lpm Max \/ 4.5A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 360 C\u003c\/strong\u003e - 1.25HP \/ 360lpm Max \/ 4.75a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 400 C\u003c\/strong\u003e - 1.5hp \/ 140lpm Max \/ 7.2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 500 C\u003c\/strong\u003e - 2.0hp \/ 500lpm Max \/ 8.3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e \u003ca rel=\"noopener\" href=\"https:\/\/www.astralpool.com.au\/warranty-information\" target=\"_blank\"\u003eSee here\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Default Title","offer_id":44306935939261,"sku":"21360","price":809.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-ctx-360c-pump-pick-up-only-circulation-filtration-pumps-361.webp?v=1779339553"},{"product_id":"astralpool-hurlcon-ctx-400-pool-spa-pumps-replaces-cx-tx-1-5","title":"Astralpool CTX 400C Astralpool Pump - Pick-up Only","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAstralpool CTX 400C 1.5HP Pump.\u003c\/strong\u003e Replaces all older \u003cstrong\u003eHurlcon \u0026amp; Astral CTX 400, CX 400 \u003c\/strong\u003e\u0026amp; \u003cstrong\u003eTX 1.5\u003c\/strong\u003e pumps directly, with no plumbing changes. The \"C\" version is the latest iteration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eThis item available for pick-up only at 10 Industry Blvd, Carrum Downs VIC\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background: #FFF3EA; border: 1px solid #FF6F20; padding: 12px 14px; border-radius: 6px;\"\u003e\u003ca style=\"color: #ff6f20; font-weight: bold; text-decoration: none;\" href=\"#\"\u003e Want a cheaper direct-retrofit pump you can buy online right now? \u003c\/a\u003e\u003cbr\u003e\u003cspan style=\"color: #1c1c1c;\"\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/sensapool-sr430-2-0hp-astralpool-ctx-400-retrofit\" title=\"Best Astral CTX 400 replacement pump\"\u003eClick here to purchase an easy drop-in replacement\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote older CX pumps from Hurlcon \/ Astral had inflated HP ratings, so HorsePower is not an accurate way of sizing a replacement. We generally go by Flow Rate vs Head. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"835\" data-end=\"886\"\u003eAuthorised AstralPool \/ Zodiac (Fluidra) Dealer\u003c\/strong\u003e so you get \u003cstrong data-start=\"898\" data-end=\"958\"\u003egenuine product, proper warranty, and aftersales support\u003c\/strong\u003e. Just press the Contact to Purchase to buy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote: \u003c\/strong\u003eFluidra does not allow authorised dealers to sell these on eBay or similar marketplaces. Those selling on eBay and similar are not authorised dealers and may make warranties difficult.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Astral Pool (Fluidra) CTX pool pump range have proven reliability and performance. Astral CTX pool pumps are made from quality materials and only the best components are used in their manufacture.\u003c\/p\u003e\n\u003cp\u003eSuitable for in-floor cleaning systems, spa jets and other demanding applications the CTX will provide a high performance and reliability.\u003c\/p\u003e\n\u003cp\u003eThe Astral CTX Pumps replace CX and TX pool pumps without plumbing changes.\u003c\/p\u003e\n\u003cp\u003eThis pump also replaces the Hurlcon Pool Pumps CX and TX pool pumps. We consider the Astral CTX Pool Pumps as one of the most durable pumps in the pool industry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits of Astral CTX Pool Pumps\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAustralian made\u003c\/li\u003e\n\u003cli\u003e40 \u0026amp; 50mm Plumbing Fittings Included\u003c\/li\u003e\n\u003cli\u003eAvailable in several different sizes to meet your application\u003c\/li\u003e\n\u003cli\u003eLarge capacity basket with easily removed lid\u003c\/li\u003e\n\u003cli\u003eIncorporates a large lint pot requiring less maintenance\u003c\/li\u003e\n\u003cli\u003eReduced operating noise\u003c\/li\u003e\n\u003cli\u003eMade from quality components\u003c\/li\u003e\n\u003cli\u003e\u003ca\u003e3 Year warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 180 C \u003c\/strong\u003e- 0.75hp \/ 180lpm Max (Obsolete - Use E170)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 280 C\u003c\/strong\u003e - 1.0hp \/ 280lpm Max \/ 4.5A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 360 C\u003c\/strong\u003e - 1.25HP \/ 360lpm Max \/ 4.75A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 400 C\u003c\/strong\u003e - 1.5hp \/ 140lpm Max \/ 7.2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 500 C\u003c\/strong\u003e - 2.0hp \/ 500lpm Max \/ 8.3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.astralpool.com.au\/warranty-information\" rel=\"noopener\" target=\"_blank\"\u003eSee here\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Default Title","offer_id":44306936791229,"sku":"21400","price":964.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-ctx-400c-pump-pick-up-only-circulation-filtration-pumps-396.webp?v=1779339586"},{"product_id":"astralpool-hurlcon-ctx-500-pool-spa-pumps-replaces-cx-tx-2-0","title":"Astralpool CTX 500C Astralpool Pump - Pick-up Only","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAstralpool CTX 500C 2.0HP Pump.\u003c\/strong\u003e Replaces all older \u003cstrong\u003eHurlcon \u0026amp; Astral CTX 500, \u003c\/strong\u003e\u0026amp; \u003cstrong\u003eTX 2.0\u003c\/strong\u003e pumps directly, with no plumbing changes. The \"C\" version is the latest iteration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eThis item available for pick-up only at 10 Industry Blvd, Carrum Downs VIC\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote older CX pumps from Hurlcon \/ Astral had inflated HP ratings, so HorsePower is not an accurate way of sizing a replacement. We generally go by Flow Rate vs Head. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"835\" data-end=\"886\"\u003eAuthorised AstralPool \/ Zodiac (Fluidra) Dealer\u003c\/strong\u003e so you get \u003cstrong data-start=\"898\" data-end=\"958\"\u003egenuine product, proper warranty, and aftersales support\u003c\/strong\u003e. Just press the Contact to Purchase to buy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWe are an Authorised Fluidra (Astralpool \/ Zodiac) Dealer and Warranty Agent and offer Full Warranty protection. We also carry more spare parts than anyone! \u003c\/b\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Astral Pool (Fluidra) CTX pool pump range have proven reliability and performance. Astral CTX pool pumps are made from quality materials and only the best components are used in their manufacture.\u003c\/p\u003e\n\u003cp\u003eSuitable for in-floor cleaning systems, spa jets and other demanding applications the CTX will provide a high performance and reliability.\u003c\/p\u003e\n\u003cp\u003eThe Astral CTX Pumps replace CX and TX pool pumps without plumbing changes. \u003c\/p\u003e\n\u003cp\u003eThis pump also replaces the Hurlcon Pool Pumps CX and TX pool pumps.  We consider the Astral CTX Pool Pumps as one of the most durable pumps in the pool industry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits of Astral CTX Pool Pumps\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAustralian made\u003c\/li\u003e\n\u003cli\u003e40 \u0026amp; 50mm Plumbing Fittings Included\u003c\/li\u003e\n\u003cli\u003eAvailable in several different sizes to meet your application\u003c\/li\u003e\n\u003cli\u003eLarge capacity basket with easily removed lid\u003c\/li\u003e\n\u003cli\u003eIncorporates a large lint pot requiring less maintenance\u003c\/li\u003e\n\u003cli\u003eReduced operating noise\u003c\/li\u003e\n\u003cli\u003eMade from quality components\u003c\/li\u003e\n\u003cli\u003e\u003ca\u003e3 Year warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 180 C \u003c\/strong\u003e- 0.75hp \/ 180lpm Max (Obsolete - Use E170)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 280 C\u003c\/strong\u003e - 1.0hp \/ 280lpm Max \/ 4.5A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 360 C\u003c\/strong\u003e - 1.25HP \/ 360lpm Max \/ 4.75A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 400 C\u003c\/strong\u003e - 1.5hp \/ 140lpm Max \/ 7.2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTX 500 C\u003c\/strong\u003e - 2.0hp \/ 500lpm Max \/ 8.3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.astralpool.com.au\/warranty-information\" rel=\"noopener\" target=\"_blank\"\u003eSee here\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information?   See the manufacturer catalogues:\n  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralPool Catalogue 2026\u003c\/a\u003e  |  \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"Default Title","offer_id":44306937217213,"sku":"21500","price":994.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-ctx-500c-pump-pick-up-only-circulation-filtration-pumps-256.webp?v=1779339556"},{"product_id":"1hp-madimack-pool-pumps-inverflow","title":"1hp Madimack F300i - InverFloPlus Pool Pump is - Astralpool CTX \/ Viron Retrofit","description":"\u003ch3\u003eMadimack InverFLOW PLUS F300i 1 HP Variable Speed Pool Pump\u003c\/h3\u003e\n\u003cp\u003ePremium energy-efficient variable speed pool pump that \u003cstrong\u003e\u003cu\u003eretrofits directly\u003c\/u\u003e to many AstralPool\u003c\/strong\u003e, \u003cstrong\u003eHurlcon \u003c\/strong\u003eand \u003cstrong\u003eReltech \u003c\/strong\u003einstallations – upgrade your old single-speed pump and start saving on power.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eMadimack InverFLOW PLUS F300i 1 HP Variable Speed Pool Pump\u003c\/strong\u003e is designed for maximum efficiency, ultra-quiet operation and easy retrofit. It is ideal for replacing older AstralPool \/ Hurlcon \/ Reltech pumps while dramatically reducing running costs compared with traditional single-speed pumps.\u003c\/p\u003e\n\u003ch3\u003eAstralPool, Hurlcon \u0026amp; Reltech Retrofit Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRetrofits plumbing for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAstralPool \/ Hurlcon E140, E170, E230 \u003cem\u003e(run at reduced speed for best results)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003eAstralPool \/ Hurlcon CTX 280\u003c\/li\u003e\n\u003cli\u003eAstralPool \/ Hurlcon P320 Viron\u003c\/li\u003e\n\u003cli\u003eAstralPool \/ Hurlcon CX and TX pumps\u003c\/li\u003e\n\u003cli\u003eReltech\u003c\/li\u003e\n\u003cli\u003eSpapro XTC 1.0 \u0026amp; WWDG 1.0 XTC Pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis makes the F300i a smart upgrade choice when your existing AstralPool, Hurlcon or Reltech pump fails – in most cases you can keep your existing plumbing with only minor adjustments, saving time and installation cost.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/heaterandspaparts.com.au\/pages\/search-results-page?q=madimack%20inverchlor%20salt%20%26%20mineral%20chlorinator\u0026amp;tab=products\u0026amp;sort_by=price\u0026amp;sort_order=asc\u0026amp;page=1\" target=\"_blank\"\u003eMadimack Inverchlor salt \u0026amp; mineral chlorinators also retrofit AstralPool \u0026amp; Hurlcon chlorinators\u003c\/a\u003e, allowing a complete pump \u0026amp; chlorinator upgrade on many existing systems.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSlash Your Power Bills with Variable Speed Efficiency\u003c\/h3\u003e\n\u003cp\u003eUnlike old single-speed pumps that run flat-out all day, the \u003cstrong\u003eInverFLOW PLUS F300i\u003c\/strong\u003e uses full inverter control to slow the motor down when less flow is required. Most pools can be circulated effectively at lower speeds, which can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReduce energy consumption dramatically compared with older fixed-speed pumps\u003c\/li\u003e\n\u003cli\u003eLower electricity bills season after season\u003c\/li\u003e\n\u003cli\u003eRun longer filtration times at a lower cost for cleaner, clearer water\u003c\/li\u003e\n\u003cli\u003eExtend pump and equipment life by avoiding constant high-speed operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePowered by InverMAC Enhanced Inverter Technology\u003c\/h3\u003e\n\u003cp\u003eMadimack’s \u003cstrong\u003eInverMAC\u003c\/strong\u003e platform is specifically engineered for pool applications, delivering powerful performance with intelligent efficiency.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull inverter control:\u003c\/strong\u003e Automatically adjusts motor output (approx. 30–100%) to match the pool’s real-time demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-quiet DC brushless motor:\u003c\/strong\u003e Whisper-quiet operation compared with older AC motors – ideal for tight suburban backyards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced hydraulic design:\u003c\/strong\u003e High-efficiency centrifugal impeller for strong flow with reduced resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound suppression construction:\u003c\/strong\u003e Acoustic engineering helps keep noise levels extremely low.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSmart, Connected \u0026amp; Easy to Live With\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi connectivity:\u003c\/strong\u003e Monitor and adjust settings from compatible smart devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkimmer Mode:\u003c\/strong\u003e Optimised surface skimming for a cleaner pool surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible operation:\u003c\/strong\u003e Multiple preset and custom speed settings for filtration, heating, cleaning and water features.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-voltage compatibility:\u003c\/strong\u003e Designed to suit Australian installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarket-leading warranty:\u003c\/strong\u003e Strong manufacturer warranty support for long-term peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Upgrade to a Madimack InverFLOW PLUS F300i?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect for replacing AstralPool, Hurlcon \u0026amp; Reltech pumps\u003c\/strong\u003e with minimal or no plumbing changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable speed inverter technology\u003c\/strong\u003e to cut power usage compared with old single-speed pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuieter equipment area\u003c\/strong\u003e – far less noise around the pool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart controls \u0026amp; Wi-Fi\u003c\/strong\u003e for easier operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacked by Madimack\u003c\/strong\u003e – a leading Australian brand in energy-efficient pool equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIf your old AstralPool, Hurlcon or Reltech pump is noisy, expensive to run or has failed, the Madimack InverFLOW PLUS F300i is a premium retrofit solution that helps you save money, reduce noise and modernise your pool system in one upgrade.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Madimack","offers":[{"title":"Default Title","offer_id":44832706953405,"sku":"mm-iplus300","price":1194.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/1hp-madimack-f300i-inverfloplus-pool-pump-is-astralpool-ctx-viron-retrofit-862.webp?v=1779147438"},{"product_id":"1-5hp-madimack-inverflow","title":"1.5hp Madimack F400i - InverFloPlus Pool Pump - Astralpool Retrofit","description":"\u003ch3\u003eMadimack InverFLOW PLUS F400i 1.5 HP Variable Speed Pool Pump\u003c\/h3\u003e\n\u003cp\u003ePremium energy-efficient variable speed pool pump that \u003cstrong\u003e\u003cu\u003eretrofits directly\u003c\/u\u003e to many AstralPool\u003c\/strong\u003e, \u003cstrong\u003eHurlcon \u003c\/strong\u003eand \u003cstrong\u003eReltech \u003c\/strong\u003einstallations – upgrade your old single-speed pump and start saving on power.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eMadimack InverFLOW PLUS F400i 1.5 HP Variable Speed Pool Pump\u003c\/strong\u003e delivers powerful flow rates for larger pools, high-demand systems and solar\/heating setups, while still providing the massive energy savings of full inverter technology. Designed with retrofit plumbing positions that match popular AstralPool, Hurlcon and Reltech pumps, it replaces ageing single-speed units with minimal plumbing work required.\u003c\/p\u003e\n\u003ch3\u003eAstralPool, Hurlcon \u0026amp; Reltech Retrofit Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRetrofits plumbing for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAstralPool CTX 400\u003c\/li\u003e\n\u003cli\u003eHurlcon TX 1.5\u003c\/li\u003e\n\u003cli\u003eReltech\u003c\/li\u003e\n\u003cli\u003eSpapro XTC 1.5 \u0026amp; WWDG 1.5 XTC Pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis retrofit-ready design makes the F400i one of the easiest and most cost-effective upgrades for older, power-hungry pumps in medium-to-large pool systems.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/heaterandspaparts.com.au\/pages\/search-results-page?q=madimack%20inverchlor%20salt%20%26%20mineral%20chlorinator\u0026amp;tab=products\u0026amp;sort_by=price\u0026amp;sort_order=asc\u0026amp;page=1\" target=\"_blank\"\u003eMadimack Inverchlor salt \u0026amp; mineral chlorinators also retrofit AstralPool \u0026amp; Hurlcon chlorinators\u003c\/a\u003e, allowing a complete, matched energy-efficient equipment upgrade.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eMassive Energy Savings with Variable Speed Control\u003c\/h3\u003e\n\u003cp\u003eThe F400i replaces large single-speed pumps that often run at full power all day. Using InverMAC variable speed technology, the F400i can slow down for filtration and general circulation while maintaining higher speeds only when needed (vacuuming, heating, water features).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCut electricity usage dramatically compared with older fixed-speed pumps\u003c\/li\u003e\n\u003cli\u003eLower running costs year-round – especially during long filtration cycles\u003c\/li\u003e\n\u003cli\u003eExtend pump and equipment life by avoiding unnecessary high-speed use\u003c\/li\u003e\n\u003cli\u003eEnjoy quieter, cooler and more efficient operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePowered by InverMAC Enhanced Inverter Technology\u003c\/h3\u003e\n\u003cp\u003eMadimack’s \u003cstrong\u003eInverMAC\u003c\/strong\u003e motor platform is engineered specifically for pools, delivering powerful flow while maximising energy efficiency and reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull inverter technology:\u003c\/strong\u003e Adjusts motor speed from roughly 30–100% depending on real-time demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-quiet DC brushless motor:\u003c\/strong\u003e Operates from as low as 33 dB — extremely quiet for a high-output pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced centrifugal impeller:\u003c\/strong\u003e High-efficiency hydraulic design produces strong flow with reduced energy loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic noise suppression:\u003c\/strong\u003e Engineered to minimise vibration and mechanical noise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSmart, Connected \u0026amp; Easy to Operate\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Wi-Fi:\u003c\/strong\u003e Remote control and monitoring via compatible devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkimmer Mode:\u003c\/strong\u003e Intelligent surface-cleaning function for a clearer pool surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple custom speeds:\u003c\/strong\u003e Optimise flow for filtration, solar heating, cleaning or waterfalls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-voltage compatible\u003c\/strong\u003e for flexible Australian installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry-leading 5-year warranty\u003c\/strong\u003e for long-term confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Upgrade to a Madimack InverFLOW PLUS F400i?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect for replacing AstralPool CTX400, Hurlcon TX1.5 and Reltech pumps\u003c\/strong\u003e without major plumbing changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong flow output\u003c\/strong\u003e suitable for medium-to-large pools and systems with heating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHuge energy savings\u003c\/strong\u003e compared with older 1.5 HP single-speed pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-quiet operation\u003c\/strong\u003e even at higher speeds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart inverter control\u003c\/strong\u003e for better efficiency and easier day-to-day use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIf your existing AstralPool, Hurlcon or Reltech 1.5 HP pump is noisy, inefficient or failing, the Madimack InverFLOW PLUS F400i offers a powerful, quieter and more cost-effective upgrade — complete with energy savings and modern smart-control technology.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Madimack","offers":[{"title":"Default Title","offer_id":45735731691709,"sku":"mm-iplus400","price":1469.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/1-5hp-madimack-f400i-inverfloplus-pool-pump-astralpool-retrofit-475.webp?v=1779147246"},{"product_id":"2-0hp-madimack-inverflow","title":"2.0hp Madimack F500i - InverFloPlus Pool Pump - Astralpool Retrofit","description":"\u003ch3\u003eMadimack InverFLOW PLUS F500i 2.0 HP Variable Speed Pool Pump\u003c\/h3\u003e\n\u003cp\u003ePremium energy-efficient variable speed pool pump that \u003cstrong\u003e\u003cu\u003eretrofits directly\u003c\/u\u003e to many AstralPool\u003c\/strong\u003e, \u003cstrong\u003eHurlcon \u003c\/strong\u003eand \u003cstrong\u003eReltech \u003c\/strong\u003einstallations – upgrade your old single-speed pump and start saving on power.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eMadimack InverFLOW PLUS F500i 2.0 HP Variable Speed Pool Pump\u003c\/strong\u003e is built for serious flow and demanding applications while still delivering the huge running-cost savings of full inverter technology. It is a premium upgrade for large pools, feature-rich systems and high-head installs where older 2.0 HP single-speed pumps are noisy, power-hungry and expensive to run.\u003c\/p\u003e\n\u003ch3\u003eAstralPool, Hurlcon \u0026amp; Reltech Retrofit Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRetrofits plumbing for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAstralPool CTX 500\u003c\/li\u003e\n\u003cli\u003eAstralPool \/ Hurlcon P520 Viron\u003c\/li\u003e\n\u003cli\u003eReltech \u003c\/li\u003e\n\u003cli\u003eSpapro XTC 2.0 \u0026amp; WWDG 2.0 XTC Pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis retrofit-friendly design means that when your existing CTX 500 or P520 Viron fails, the F500i can usually drop into the same plumbing footprint with minimal changes – saving time, labour and installation cost.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003ca rel=\"noopener\" href=\"https:\/\/heaterandspaparts.com.au\/pages\/search-results-page?q=madimack%20inverchlor%20salt%20%26%20mineral%20chlorinator\u0026amp;tab=products\u0026amp;sort_by=price\u0026amp;sort_order=asc\u0026amp;page=1\" target=\"_blank\"\u003eMadimack Inverchlor salt \u0026amp; mineral chlorinators also retrofit AstralPool \u0026amp; Hurlcon chlorinators\u003c\/a\u003e, allowing you to upgrade both pump and chlorinator with matching, energy-efficient Madimack equipment.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eBig Power, Smaller Power Bills\u003c\/h3\u003e\n\u003cp\u003eThe F500i delivers the flow you’d expect from a 2.0 HP pump, but with the control to slow down when full power isn’t needed. Instead of running flat-out all day, the pump uses variable speed operation to match flow to what the pool actually requires.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplace old CTX 500 \/ P520-style single-speed pumps with a high-efficiency inverter pump\u003c\/li\u003e\n\u003cli\u003eRun longer filtration times at lower speeds for cleaner water at a lower energy cost\u003c\/li\u003e\n\u003cli\u003eUse higher speeds only for vacuuming, backwashing, heating or water features\u003c\/li\u003e\n\u003cli\u003eReduce stress on plumbing and equipment by avoiding constant full-speed operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePowered by InverMAC Enhanced Inverter Technology\u003c\/h3\u003e\n\u003cp\u003eMadimack’s \u003cstrong\u003eInverMAC\u003c\/strong\u003e motor system is engineered specifically for pool pumps, combining strong hydraulic performance with intelligent inverter control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull inverter technology:\u003c\/strong\u003e Automatically adjusts motor capacity (around 30–100%) to match real-time system demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-quiet DC brushless motor:\u003c\/strong\u003e Delivers powerful performance with extremely low operating noise – even at higher speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced centrifugal impeller system:\u003c\/strong\u003e Efficient hydraulic design for strong flow with less wasted energy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound suppression technology:\u003c\/strong\u003e Noise and vibration reduction for a quieter equipment area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSmart, Connected \u0026amp; Easy to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi connectivity:\u003c\/strong\u003e Adjust speeds and monitor operation via compatible smart devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Skimmer Mode:\u003c\/strong\u003e Optimises surface skimming for a cleaner pool surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple preset and custom speeds:\u003c\/strong\u003e Tailor performance for filtration, heating, cleaning, spa jets and water features.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-voltage compatibility:\u003c\/strong\u003e Designed to suit Australian installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarket-leading 5-year warranty:\u003c\/strong\u003e Strong manufacturer support for long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Upgrade to a Madimack InverFLOW PLUS F500i?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal replacement for AstralPool CTX 500 and P520 Viron pumps\u003c\/strong\u003e with minimal plumbing changes in most installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.0 HP class performance\u003c\/strong\u003e suitable for larger pools, spas, solar and heating applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignificant energy savings\u003c\/strong\u003e compared with older 2.0 HP single-speed pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuieter operation\u003c\/strong\u003e for more enjoyable pool areas and closer boundary lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern smart controls\u003c\/strong\u003e plus strong warranty from a leading energy-efficient pool equipment brand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIf your existing CTX 500 or P520 Viron pump is noisy, costly to run or nearing the end of its life, the Madimack InverFLOW PLUS F500i offers a powerful, quieter and far more economical upgrade – with variable speed efficiency and inverter performance tailored for larger pool systems.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Madimack","offers":[{"title":"Default Title","offer_id":45735731855549,"sku":"mm-iplus500","price":1669.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/2-0hp-madimack-f500i-inverfloplus-pool-pump-astralpool-retrofit-447.webp?v=1779147488"},{"product_id":"sensapool-sr280-1-2hp-astralpool-ctx-280-retrofit","title":"Sensapool SR280 1.2hp - Astralpool CTX 280 Retrofit - also Hurlcon CX 240 \/ TX 1.0","description":"\u003cp\u003e\u003cstrong\u003eSensapool SR280 1.2hp Pump – Retrofit for Astralpool CTX280 (all versions). Also retrofits Hurlcon TX 1.0 and CX 240 1hp pumps.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sensapool SR280 1.2hp – Astralpool CTX 280 Retrofit pump is supplied by Spa-Craft, the largest spa parts distributor in the Southern Hemisphere. It is specifically engineered as a \u003cstrong\u003ereplacement for the Astralpool CTX 280, Hurlcon CX 240, TX 1.0 \u003c\/strong\u003epool pumps.\u003c\/p\u003e\n\u003cp\u003eThis new Sensapool Astralpool retrofit series pump is designed to line up with the existing Astralpool \u003cstrong\u003eCTX 280 \u003c\/strong\u003epipework in most installations, so in many cases you can \u003cstrong\u003eswap the old CTX 280 out and fit the SR230 without cutting or re-running plumbing\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e*\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/SR-Single-Speed-User-Guide-Finalised.pdf?v=1765186953\" title=\"Sensapool SR230 Astralpool E230 Retrofit User Guide\"\u003e\u003cem\u003eSensapool SR280 \/ Astralpool CTX 280 Retrofit Brochure \u0026amp; User Guide (PDF)\u003c\/em\u003e \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSensapool \u003c\/strong\u003ecomes from \u003cstrong\u003eSpa-Craft\u003c\/strong\u003e - Australia \u0026amp; Southern Hemisphere's largest spa parts distributor and owner of the famous and proven Edgetec bath pump brand. You can be assured they know what they're doing.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eDirect Astralpool CTX 280 replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurpose built as a \u003cstrong\u003eretrofit for Astralpool CTX 280 pumps and Hurlcon CX \u0026amp; TX 1.0 hp pumps.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHydraulic performance matched at approximately \u003cstrong\u003e280 L\/min at 8 m head\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps restore correct flow and filtration where an Astralpool CTX 280 has failed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for durability and quiet performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e316 stainless steel shaft\u003c\/strong\u003e for excellent corrosion resistance in harsh pool environments\u003c\/li\u003e\n\u003cli\u003eHigh performance motor for \u003cstrong\u003estrong, efficient circulation with low noise\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReliable design suitable for most inground and above ground pools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy installation and plumbing compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect plumbing retrofit\u003c\/strong\u003e for Astralpool CTX 280 in most setups\u003c\/li\u003e\n\u003cli\u003eSupplied with \u003cstrong\u003e40 mm and 50 mm barrel unions\u003c\/strong\u003e to suit common pipe sizes\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing a failing or noisy Astralpool CTX 280with minimal installation time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e3 year parts | \u003c\/span\u003e\u003cspan\u003e1 year mechanical seal | \u003c\/span\u003e\u003cspan\u003e1 year onsite labour\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Refer to manufacturer’s terms and conditions.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sensapool","offers":[{"title":"Default Title","offer_id":46038115844285,"sku":"SP-SR280","price":494.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/sensapool-sr280-1-2hp-astralpool-ctx-280-retrofit-also-hurlcon-cx-240-tx-0-379.webp?v=1765188427"},{"product_id":"sensapool-sr350-1-5hp-astralpool-ctx-360-retrofit","title":"Sensapool SR350 1.5hp - Astralpool CTX 360 Retrofit","description":"\u003cp\u003e\u003cstrong\u003eSensapool SR350 1.5hp Pump – Retrofit for Astralpool CTX 360, TX 1.25, TX 1.5\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sensapool SR350 1.5hp – Astralpool CTX 360 Retrofit pump is supplied by Spa-Craft, the largest spa parts distributor in the Southern Hemisphere. It is specifically engineered as a \u003cstrong\u003ereplacement for the Astralpool CTX360 \u003c\/strong\u003epool pump.\u003c\/p\u003e\n\u003cp\u003eThis new Sensapool Astralpool retrofit series pump is designed to line up with the existing Astralpool CTX 360pipework in most installations, so in many cases you can \u003cstrong\u003eswap the old CTX 360 out and fit the SR350 without cutting or re-running plumbing\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e*\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Sensapool SR230 Astralpool E230 Retrofit User Guide\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/SR-Single-Speed-User-Guide-Finalised.pdf?v=1765186953\"\u003e\u003cem\u003eSensapool SR350 \/ Astralpool CTX 360 Retrofit Brochure \u0026amp; User Guide (PDF)\u003c\/em\u003e \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSensapool \u003c\/strong\u003ecomes from \u003cstrong\u003eSpa-Craft\u003c\/strong\u003e - Australia \u0026amp; Southern Hemisphere's largest spa parts distributor and owner of the famous and proven Edgetec bath pump brand. You can be assured they know what they're doing.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eDirect Astralpool SR350 replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurpose built as a \u003cstrong\u003eretrofit for Astralpool CTX 360 pumps\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHydraulic performance matched at approximately \u003cstrong\u003e350 L\/min at 8 m head\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps restore correct flow and filtration where an Astralpool \u003cstrong\u003eCTX 360 \u003c\/strong\u003ehas failed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for durability and quiet performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e316 stainless steel shaft\u003c\/strong\u003e for excellent corrosion resistance in harsh pool environments\u003c\/li\u003e\n\u003cli\u003eHigh performance motor for \u003cstrong\u003estrong, efficient circulation with low noise\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReliable design suitable for most inground and above ground pools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy installation and plumbing compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect plumbing retrofit\u003c\/strong\u003e for Astralpool CTX 360 in most setups\u003c\/li\u003e\n\u003cli\u003eSupplied with \u003cstrong\u003e40 mm and 50 mm barrel unions\u003c\/strong\u003e to suit common pipe sizes\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing a failing or noisy Astralpool CTX 360 with minimal installation time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e3 year parts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 year mechanical seal\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 year onsite labour\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Refer to manufacturer’s terms and conditions.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sensapool","offers":[{"title":"Default Title","offer_id":46041480069309,"sku":"SP-SR350","price":569.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/sensapool-sr350-1-5hp-astralpool-ctx-360-retrofit-625.webp?v=1765271710"},{"product_id":"sensapool-sr430-2-0hp-astralpool-ctx-400-retrofit","title":"Sensapool SR430 2.0hp - Astralpool CTX 400 Retrofit","description":"\u003cp\u003e\u003cstrong\u003eSensapool SR430 2.0hp Pump – Retrofit for Astralpool CTX 400 \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sensapool \u003cstrong\u003eSR430 \u003c\/strong\u003e2.0hp – Astralpool CTX 400 Retrofit pump is supplied by Spa-Craft, the largest spa parts distributor in the Southern Hemisphere. It is specifically engineered as a \u003cstrong\u003edirect plumbing replacement for the Astralpool CTX400  \u003c\/strong\u003epool pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSensapool \u003c\/strong\u003ecomes from \u003cstrong\u003eSpa-Craft\u003c\/strong\u003e - Australia \u0026amp; Southern Hemisphere's largest spa parts distributor and owner of the famous and proven Edgetec bath pump brand. You can be assured they know what they're doing.\u003c\/p\u003e\n\u003cp\u003eThis new Sensapool Astralpool retrofit series pump is designed to line up with the existing Astralpool CTX 360pipework in most installations, so in many cases you can \u003cstrong\u003eswap the old CTX 400 out and fit the SR430 without cutting or re-running plumbing\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e*\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Sensapool SR230 Astralpool E230 Retrofit User Guide\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/SR-Single-Speed-User-Guide-Finalised.pdf?v=1765186953\"\u003e\u003cem\u003eSensapool SR430 \/ Astralpool CTX 400 Retrofit Brochure \u0026amp; User Guide (PDF)\u003c\/em\u003e \u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eDirect Astralpool SR430 replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurpose built as a \u003cstrong\u003eretrofit for Astralpool CTX 400 pumps\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHydraulic performance matched at approximately \u003cstrong\u003e400 L\/min at 8 m head\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps restore correct flow and filtration where an Astralpool CTX 400 has failed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for durability and quiet performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e316 stainless steel shaft\u003c\/strong\u003e for excellent corrosion resistance in harsh pool environments\u003c\/li\u003e\n\u003cli\u003eHigh performance motor for \u003cstrong\u003estrong, efficient circulation with low noise\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReliable design suitable for most inground and above ground pools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy installation and plumbing compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect plumbing retrofit\u003c\/strong\u003e for Astralpool CTX 400 in most setups\u003c\/li\u003e\n\u003cli\u003eSupplied with \u003cstrong\u003e40 mm and 50 mm barrel unions\u003c\/strong\u003e to suit common pipe sizes\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing a failing or noisy Astralpool CTX 400 with minimal installation time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e3 year parts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 year mechanical seal\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 year onsite labour\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Refer to manufacturer’s terms and conditions.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sensapool","offers":[{"title":"Default Title","offer_id":46041480462525,"sku":"SP-SR430","price":644.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/sensapool-sr430-2-0hp-astralpool-ctx-400-retrofit-285.webp?v=1765271826"}],"url":"https:\/\/heaterandspaparts.com.au\/collections\/astralpool-hurlcon-ctx-pumps-alternatives.oembed","provider":"Heater and Spa Parts","version":"1.0","type":"link"}