{"title":"Waterway \/ Rainbow Filter Cartridges","description":null,"products":[{"product_id":"oem-coarse-filter","title":"Universal OEM Coarse Thread Spa Cartridge Filter - 50ft² Filter Element - Signature \/ Waterway \/ Sapphire Widemouth","description":"\u003cp\u003e\u003cstrong\u003eOEM 50ft² Coarse-Thread Screw-In Spa Filter Cartridge.\u003c\/strong\u003e One of the most commonly used spa filters found in portable spas since the early 2000s. This semi-universal coarse-thread filter is widely used across many Australian spa brands and models, including \u003cstrong\u003eSapphire\u003c\/strong\u003e, \u003cstrong\u003eSignature\u003c\/strong\u003e, \u003cstrong\u003eHalo\u003c\/strong\u003e, \u003cstrong\u003eSpa Industries\u003c\/strong\u003e, and many others.\u003c\/p\u003e\n\u003cp\u003eCommonly used in \u003cstrong\u003eAquapulse\u003c\/strong\u003e, \u003cstrong\u003eBunnings\u003c\/strong\u003e, \u003cstrong\u003eCyclone\u003c\/strong\u003e, \u003cstrong\u003eDesigner\u003c\/strong\u003e, \u003cstrong\u003eEclipse\u003c\/strong\u003e, \u003cstrong\u003eEndless\u003c\/strong\u003e®, \u003cstrong\u003eEscape\u003c\/strong\u003e, \u003cstrong\u003eFisher\u003c\/strong\u003e, \u003cstrong\u003eGetaway\u003c\/strong\u003e, \u003cstrong\u003eH2O\u003c\/strong\u003e, \u003cstrong\u003eHeritage\u003c\/strong\u003e, \u003cstrong\u003eImpact\u003c\/strong\u003e, \u003cstrong\u003eLanark\u003c\/strong\u003e, \u003cstrong\u003eLeisurerite\u003c\/strong\u003e, \u003cstrong\u003eLifestyle\u003c\/strong\u003e, \u003cstrong\u003eMaax\u003c\/strong\u003e, \u003cstrong\u003eOasis\u003c\/strong\u003e, \u003cstrong\u003ePalm Springs\u003c\/strong\u003e, \u003cstrong\u003ePoolwerx\u003c\/strong\u003e, \u003cstrong\u003eSapphire\u003c\/strong\u003e, \u003cstrong\u003eSignature\u003c\/strong\u003e, \u003cstrong\u003eSpas Direct\u003c\/strong\u003e, \u003cstrong\u003eSpa Industries\u003c\/strong\u003e, \u003cstrong\u003eSpas For Life\u003c\/strong\u003e, \u003cstrong\u003eQuatro\u003c\/strong\u003e, \u003cstrong\u003eSpaPro\u003c\/strong\u003e, \u003cstrong\u003eStylus\u003c\/strong\u003e, \u003cstrong\u003eTimeless\u003c\/strong\u003e, and many spas using \u003cstrong\u003eWaterway Wide Mouth\u003c\/strong\u003e, \u003cstrong\u003eCMP Widemouth\u003c\/strong\u003e, and \u003cstrong\u003eWWDG\u003c\/strong\u003e style filters.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003eThis is a high-quality OEM coarse-thread filter cartridge made with premium USA filter media from Darlly \/ Reemay. We buy these in bulk directly from the manufacturer and pass the savings on to you. This is not a low-grade generic filter. It is a proven replacement used across a huge range of spas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Spa manufacturers can change filter types between models and production years. Always compare your existing filter measurements, thread type, and handle style before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e As of 2026, these may have a reinforcement band around the centre of the pleats to help prevent individual pleats from sticking together. This band is part of the filter and is not removable.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Filter?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM quality\u003c\/strong\u003e for reliable fit, performance, and lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium USA filter media\u003c\/strong\u003e from Darlly \/ Reemay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk direct-from-manufacturer supply\u003c\/strong\u003e for better value.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysically in stock\u003c\/strong\u003e for pickup or fast shipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidely used and proven\u003c\/strong\u003e in spas for over two decades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor best water quality and performance, spa filters should generally be replaced every \u003cstrong\u003e1 to 2 years\u003c\/strong\u003e, depending on use and water conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Area:\u003c\/strong\u003e 50ft²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e Approx. 205mm (older versions were commonly 205mm to 225mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e Approx. 145mm to 150mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Diameter:\u003c\/strong\u003e Approx. 47mm to 49mm ACME \u003cstrong\u003ecoarse \u003c\/strong\u003ethread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e Approx. 17mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop:\u003c\/strong\u003e Closed with D-shape or square handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Options:\u003c\/strong\u003e Standard white or \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/microban-oem-coarse\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMicroban® (blue)\u003c\/a\u003e antimicrobial filter material\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Part Numbers Replaced\u003c\/h3\u003e\n\u003cp\u003eThis filter replaces a wide range of part numbers from brands including \u003cstrong\u003ePleatco\u003c\/strong\u003e, \u003cstrong\u003eUnicel\u003c\/strong\u003e, \u003cstrong\u003eFilbur\u003c\/strong\u003e, \u003cstrong\u003eDarlly\u003c\/strong\u003e, \u003cstrong\u003eMagnum\u003c\/strong\u003e, and others.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExamples include:\u003c\/strong\u003e\u003cbr\u003e109013, 125067, Pleatco PWW50P3, Unicel 6CH-940, Filbur FC-0359, Darlly 60401, 03FIL1400, 817-0050, PWW50, WY45, RFILA 1525B, RFILA15025, RFILA15050, RFIL150505, FCD226, 4504RS, RFILA1525B, AFILK2525F, WW50S, MWY45, SG50, FC-FCD226, FC-FCD236, SS50, RFILWAT50T, I500105059, 417526538-880845745, 8664755738148 and others.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e \u003cstrong\u003eRFILA15025\u003c\/strong\u003e kit is now supplied as \u003cstrong\u003e2 x RFILA15050\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003ePopular Spa Models This Filter Fits\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003ePlease ensure you compare thread style, thread dimensions, and images on this listing. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAquapulse:\u003c\/strong\u003e Avalon, Reef, Manly, Bronte, Emerald, Hamilton, Stradbroke. Most models except Trinity and Eden. \u003cstrong\u003ePart No: \u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e125067\u003c\/strong\u003e - Universal Paper Cartridge Filter 228mm x 147mm x D Handle x 47mm Coarse Male Thread Outer Diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCyclone:\u003c\/strong\u003e Breeze, Force, Monsoon, Storm, Tempest, Tornado, Twister, Typhoon, Whirlwind, Zephyr\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEndless® Spas:\u003c\/strong\u003e Universe, Baby Grande, Innovator, Extraordinaire, Grande, Ultima, Jewel, Recharger, Vision, Raptor, Hawk (previously known as Mirage), Sabre, Hornet, The Super Endless Swim Spa, The Swimming Machine Recliner, and the current model of the Relaxer from 2006\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEclipse:\u003c\/strong\u003e Tempest, Twister, Zephyr series\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigner:\u003c\/strong\u003e Atlantic, Azure, Cascade, Colorado, Lagoon, Milan, Regatta, Riviera, Tasman, Titan, Trinity, X-Stream -- \u003cem\u003e\u003cstrong\u003eAlmost all filters with Twin Filters that load from the front and have coarse thread.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGetaway:\u003c\/strong\u003e Anglesea, Aspen, Bondi, Cinema, Coolum, Fairhaven, Flinders, Glenelg, Hayman, Jan Juc, Kirra, Lindeman, Long Island, Lorne, Manly, Noosa, Portsea, Sorrento, Torquay, Whistler, Whitehaven\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeritage:\u003c\/strong\u003e Apollo, Recliner, Regency, Rio, Riverside\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLanark:\u003c\/strong\u003e Atlantic Swim Spa, Byron Bay, Cantwell Bay, Corio Bay, Coronet Bay, Crystal Bay, Diamond Bay, Jarvis Bay, Pacific Swim Spa, Pearl Bay, Summer Bay, Victoria Bay, Waratah Bay\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLeisurerite:\u003c\/strong\u003e Aztec, Elite Octagon, Manhattan, Sahara, Swim Stream, Venetian (most pre-2019 models)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOasis:\u003c\/strong\u003e Pacific Hydro\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSapphire:\u003c\/strong\u003e Most models -- \u003cem\u003e\u003cstrong\u003eAlmost all filters with Twin Filters that load from the front and have coarse thread.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSignature:\u003c\/strong\u003e Big Sir, Miami, Millennium, President, V-Stream -- \u003cem\u003e\u003cstrong\u003eAlmost all filters with Twin Filters that load from the front and have coarse thread.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpa Industries:\u003c\/strong\u003e Fiji, Mercury, Maui, Grand, Titan, Heat, Hydro -- \u003cem\u003e\u003cstrong\u003eAlmost all filters with Twin Filters that load from the front and have coarse thread.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBunnings:\u003c\/strong\u003e Mandalay Bay, Venetian\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePoolwerx:\u003c\/strong\u003e Motion\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpas For Life:\u003c\/strong\u003e Relaxer\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThis semi-universal spa filter cartridge offers \u003cstrong\u003ereliable performance\u003c\/strong\u003e, \u003cstrong\u003ebroad compatibility\u003c\/strong\u003e, and \u003cstrong\u003eproven long-term use\u003c\/strong\u003e, making it a trusted replacement for tens of thousands of spas across Australia and beyond.\u003c\/p\u003e","brand":"Darlly Magnum","offers":[{"title":"Default Title","offer_id":39357543284925,"sku":"FC-FCD226\/SS50","price":42.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/universal-oem-coarse-thread-spa-cartridge-filter-50ft-element-signature-waterway-sapphire-widemouth-filters-852.webp?v=1780230666"},{"product_id":"waterway-cartridge-filter-dsf-50-817-5010","title":"Waterway Cartridge Filter DSF50 817-5010 - Pair - Stacked Twin Filters - 165mm x 125mm","description":"\u003cp\u003eWaterway \/ Rainbow DSF 50 Cartridge Filter Set. Comes as a Pair as pictured. (2 piece set for front load spa filters.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength 165mm or 167mm\u003c\/li\u003e\n\u003cli\u003eDiameter 125mm or 126mm\u003c\/li\u003e\n\u003cli\u003eHole 54mm\u003c\/li\u003e\n\u003cli\u003eWaterway 817-5010\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMore Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePhysically kept in stock, unlike many \"Drop-shipping\" websites.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eShipped Fast\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePick-Up Available \u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWaterway DSF50 Cartridge Filter Element (Twin Pack)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese are not cheap, poor quality filters found elsewhere. They are OEM quality using USA made Reemay or Darlly filter material. \u003c\/p\u003e\n\u003cp\u003eFilters should be replaced 1-2 years. \u003c\/p\u003e","brand":"Waterway","offers":[{"title":"Default Title","offer_id":30066567120,"sku":"FC-FAA105 \/ SX-DSF50","price":54.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/waterway-cartridge-filter-dsf50-817-5010-pair-stacked-twin-filters-165mm-x-125mm-577.webp?v=1778542028"},{"product_id":"waterway-rainbow-cartridge-filter-dsf35-817-3510-118mm-x-126mm-x-54mm-pair","title":"Rainbow RDC 10 \/ Waterway DSF 35 Cartridge Filter DSF35 817-3510 - Cameo Pair - 117mm x 126mm - Stacked Twin Filters","description":"\u003cp\u003eWaterway DSF35 \/ Rainbow RDC10 Cartridge Filter Set. Comes as a Pair. FAA171. Common on Maax Spas and many others. 2 piece set for front load spa filters 117mmH x 126mm OD x 54mm ID each.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePhysically kept in stock, unlike many \"Drop-shipping\" websites.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eShipped Fast\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions: \u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength 115-118mm \u003c\/li\u003e\n\u003cli\u003eDiameter 125-126mm\u003c\/li\u003e\n\u003cli\u003eHole 54mm\u003c\/li\u003e\n\u003cli\u003eWaterway 817-3510\u003c\/li\u003e\n\u003cli\u003e126489, FAA101\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waterway","offers":[{"title":"Default Title","offer_id":12529133322297,"sku":"FC-FAA101","price":39.49,"currency_code":"AUD","in_stock":true}]},{"product_id":"swimspa-filters-universal","title":"Upper \u0026 Lower Spa Filter Cartridges - Sapphire, Signature \u0026 Others - Top \u0026 Bottom","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch3\u003eUpper \u0026amp; Lower Swim Spa Filter Cartridge Pair to Suit Sapphire, Signature, Bullfrog \u0026amp; Other Widemouth Front Access Skim Filters\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePremium upper and lower replacement filter cartridge pair\u003c\/strong\u003e for many \u003cstrong\u003eswim spas and large spas using stacked widemouth front access skim filters\u003c\/strong\u003e. Commonly found on selected \u003cstrong\u003eSapphire\u003c\/strong\u003e, \u003cstrong\u003eSignature\u003c\/strong\u003e, \u003cstrong\u003eSpa Industries\u003c\/strong\u003e, \u003cstrong\u003eBullfrog\u003c\/strong\u003e, \u003cstrong\u003eV-Stream\u003c\/strong\u003e, and other brands using this upper\/lower cartridge style.\u003c\/p\u003e\n\u003cp\u003eWe also stock the \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/upper-lower-spa-filter-cartridge-pair-suits-100-and-200-sqft-front-access-skim-filters-817-0011\"\u003eMicroban version of this upper and lower filter pair\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eWe keep these physically in stock, unlike drop-shipping websites. Fast shipping and local pick-up available.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis filter set uses a \u003cstrong\u003estacked top and bottom cartridge design\u003c\/strong\u003e. The \u003cstrong\u003eupper filter\u003c\/strong\u003e has a closed top with handle and a smooth lower spigot that fits into the lower cartridge. The \u003cstrong\u003elower filter\u003c\/strong\u003e has an open crown top and a \u003cstrong\u003ecoarse ACME-style threaded spigot\u003c\/strong\u003e on the bottom. This style is commonly used in \u003cstrong\u003eWaterway front access skim filter housings\u003c\/strong\u003e and similar wide mouth systems. :contentReference[oaicite:1]{index=1}\u003c\/p\u003e\n\u003ch3\u003eCommon Part Numbers \/ Cross References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSS50T\u003c\/strong\u003e - upper cartridge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSS50B\u003c\/strong\u003e - lower cartridge\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFC-SS50T\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFC-SS50B\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSG100\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRFIL15050M\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRFIL15050F\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAFILK25MFS\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMSG100-K\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUnicel 6CH-942\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommonly Suits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSapphire swim spas and portable spas using stacked widemouth filters\u003c\/li\u003e\n\u003cli\u003eSignature spas using this upper \/ lower filter pair\u003c\/li\u003e\n\u003cli\u003eSpa Industries swim spas using this filter style\u003c\/li\u003e\n\u003cli\u003eBullfrog swim spas using the widemouth stacked cartridge arrangement\u003c\/li\u003e\n\u003cli\u003eWaterway front access skim filter housings\u003c\/li\u003e\n\u003cli\u003eSelected V-Stream and other re-branded systems using the same dimensions and end configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications \/ Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e 1 x upper filter + 1 x lower filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined Height:\u003c\/strong\u003e approx. 425mm or 460mm overall, depending on version, excluding handle and threaded spigot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper Filter:\u003c\/strong\u003e approx. 210 to 225mm height x 145 to 150mm outside diameter x closed top x 44 to 53mm smooth lower spigot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Filter:\u003c\/strong\u003e approx. 220 to 225mm height including crown x 145 to 150mm outside diameter x open crown top at approx. 44mm ID x 47 to 50mm coarse threaded lower spigot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop \/ Bottom Design:\u003c\/strong\u003e upper locks or slips into lower depending on version\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e100 sqft and 200 sqft Skim Filter Applications\u003c\/h3\u003e\n\u003cp\u003eThese cartridges are commonly used in \u003cstrong\u003efront access skim filter housings\u003c\/strong\u003e with two stacked cartridges. In many systems, \u003cstrong\u003eone pair is used for 100 sq ft housings\u003c\/strong\u003e and \u003cstrong\u003etwo pairs are used for 200 sq ft wide mouth housings\u003c\/strong\u003e. :contentReference[oaicite:2]{index=2}\u003c\/p\u003e\n\u003ch3\u003eQuality Matters\u003c\/h3\u003e\n\u003cp\u003eThese are \u003cstrong\u003enot cheap low-grade marketplace filters\u003c\/strong\u003e. They are quality replacement cartridges made using \u003cstrong\u003eUSA-made Reemay or Darlly filter media\u003c\/strong\u003e for reliable water flow, solid dirt-holding capacity, and consistent performance. Cheap filters often use poorer media, fewer pleats, and weaker end caps, which can reduce cleaning performance and service life.\u003c\/p\u003e\n\u003ch3\u003eImportant Before Ordering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePlease compare the photos, measurements, top style, and bottom connection carefully before ordering.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003emale \/ female spigot connection is intentionally a tight fit\u003c\/strong\u003e. If needed, warming the parts slightly can help them fit together properly.\u003c\/li\u003e\n\u003cli\u003eSome newer versions are slightly shorter overall but use \u003cstrong\u003emore pleats to maintain similar filtration area\u003c\/strong\u003e. :contentReference[oaicite:3]{index=3}\u003c\/li\u003e\n\u003cli\u003eMany spas use similar-looking filters, so fitment should always be confirmed by \u003cstrong\u003edimensions and end style\u003c\/strong\u003e, not by spa brand alone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Darlly Magnum","offers":[{"title":"Default Title","offer_id":31518377312313,"sku":"SS50T + SS50B","price":79.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/upper-lower-spa-filter-cartridges-sapphire-signature-others-top-bottom-971.webp?v=1757641945"},{"product_id":"380mm-x-135mm-waterways-dynaflo-75-cartridge-filter-sonfarrel","title":"CMP 75, Waterway Dynaflo 75, Sonfarrel - Cartridge Filter - DF75 - 380mm x 135mm","description":"\u003cp\u003eCompatible and used on Leisurite, Maax, Oasis, Finsbury, and other spa packs and in spa shell niches. Replaces both 50ft² \u0026amp; 75ft² filter cartridges. Used in Waterway 75 telescopic Dynaflo filters and CMP 75 Floating Skimmer (Telescoping Weir) found in spas and swim spas. Also suits Sonfarrel and Dynaflo 50 \u0026amp; 75 filters. (DF50 \u0026amp; DF75)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHeight: 375-380mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter: 135mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHole: 55mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHas a flat top and bottom with a open hole at each end.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaces AFILKSC378, RFILADF75B on Dyad, Crew, Connect, Tribe, Inspire, Magnum MDF75, Darlly FC-FAA313\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMore Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePhysically kept in stock, unlike many \"Drop-shipping\" websites.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e \u003cstrong\u003eShipped Fast\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePick-Up Available\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eThese are \u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003enot\u003c\/span\u003e \u003c\/em\u003ethe cheap, poor quality filters found elsewhere. They are OEM quality using USA made Reemay or Darlly filter material.  \u003ca href=\"https:\/\/heaterandspaparts.com.au\/pages\/replacement-cartridge-filters\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSee here for more information\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003eThese are not cheap, poor quality filters found elsewhere. They are OEM quality using USA made Reemay or Darlly filter material. \u003c\/p\u003e\n\u003cp\u003eFilters should be replaced 1-2 years.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e817-0015\u003c\/em\u003e\u003c\/p\u003e","brand":"CMP","offers":[{"title":"Default Title","offer_id":31700423934009,"sku":"FC-FAA313","price":60.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/cmp-75-waterway-dynaflo-sonfarrel-cartridge-filter-df75-380mm-x-135mm-filters-421.webp?v=1758174070"},{"product_id":"fc-faa308","title":"RDC 25 - Replacement Cartridge Filter - 340mm x 126mm","description":"\u003cp\u003eRainbow RDC 25 top load filter cartridge. Has a flat top and bottom with open hole each end. Same measurements as the \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/fc-faa309\" target=\"_blank\"\u003eRDC 50\u003c\/a\u003e but only has 25 pleats compared to 50.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter dimensions:\u003c\/strong\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 340mm\u003c\/li\u003e\n\u003cli\u003eWidth: 126mm\u003c\/li\u003e\n\u003cli\u003eHole ID: 54mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMore Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePhysically kept in stock, unlike many \"Drop-shipping\" websites.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eShipped Fast\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePick-Up Available - (Please Order Online or Contact us first)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Darlly Magnum","offers":[{"title":"Default Title","offer_id":35275638374556,"sku":"FC-FAA308","price":33.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/rdc-25-replacement-cartridge-filter-340mm-x-126mm-filters-996.webp?v=1778542050"},{"product_id":"fc-faa309","title":"Waterway Rainbow RDC 50 \u0026 Jacuzzi J 245 275- Replacement Cartridge Filter 340mm x 126mm","description":"\u003cp\u003eWaterway \/ Waterco \/ Rainbow RDC50, RTL 50, Jacuzzi J275, J245 top load filter cartridge. Can also be used to replace the RDC25, as it's the same physical size but has more pleats. Has a flat top and bottom with open hole each end. Suits Waterway top load\/in-line, Waterco top load, Rainbow RDC\/ RTL filters - also some Chinese made filters 50 sqft filtration.\u003c\/p\u003e\n\u003cp\u003eA common cartridge used on many spas dating back 20+ years. See other images for some of the more common filter bodies. \u003cem\u003eListing is for the replacement cartridge only.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter dimensions: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 338-340mm\u003c\/li\u003e\n\u003cli\u003eWidth: 125mm-126mm\u003c\/li\u003e\n\u003cli\u003eHole ID: 54-55mm\u003c\/li\u003e\n\u003cli\u003eReplaces RFILADF50B on Dyad, Crew, Connect, Tribe, Inspire, \u003cstrong\u003e\u003c\/strong\u003e817-5000, MRA50-1B, FC-FAA309, FC-237, \u003cspan\u003emRD50, mrd50-1b, WWDG 309, SpaPro 339, Unicel C-4950, FC2390, PRB50-IN, Guardian 413-212-02, Jacuzzi J 245, J 275\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMore Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePhysically kept in stock, unlike many \"Drop-shipping\" websites.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eShipped Fast\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePick-Up Available - (Please Order Online or Contact us first)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eJacuzzi J-275, J-245\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Waterway","offers":[{"title":"Default Title","offer_id":35275638440092,"sku":"FC-FAA309","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/waterway-rainbow-rdc-50-jacuzzi-j-245-275-replacement-cartridge-filter-340mm-x-126mm-filters-880.webp?v=1779346695"},{"product_id":"swimspa-filters-microban","title":"Microban Upper \u0026 Lower Spa Filter Cartridges - Sapphire, Signature \u0026 Others - Top \u0026 Bottom","description":"\u003cp\u003e\u003cstrong\u003eMicroban\u003c\/strong\u003e version of the \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/upper-lower-spa-filter-cartridge-pair-suits-100-and-200-sqft-front-access-skim-filters-817-0011\"\u003estackable swimspa filter\u003c\/a\u003e. Top \u0026amp; Bottom cartridge filters for Sapphire, Signature, Bullfrog and other swim spas. Found on many brands swimspas that have 4 filters. Bottom half has a coarse thread, where the top filter has kind of a twist lock. See photos. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePhysically kept in stock, unlike many \"Drop-shipping\" websites.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eShipped Fast\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePick-Up Available\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cem\u003eThe male\/female spigot \u0026amp; spout intentionally have a very tight tolerance. If they feel too tight, just warm them up a little, and they should fit snuggly into each other.\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDetails \/ Dimensions:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces \u003cspan\u003eAFILK25MFS on V-Stream and others.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e425mm or 460mm overall height\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecombined height (upper and lower) excluding D handle and threaded spigot.\u003c\/li\u003e\n\u003cli\u003eD handle closed top with smooth spigot bottom to slip inside top of the LOWER cartridge. Early ones had a square handle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Filter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e210-225mm H x 145-150mm OD x closed top x 44-53mm OD smooth spigot bottom\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan\u003e \u003c\/span\u003eor\u003c\/span\u003e \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Filter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e220-225mm H (incl. crown) x 145-150mm OD x open crown top @ 44mm ID x 47-50mm OD ACME SAE threaded spigot bottom\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eor\u003c\/span\u003e \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpper \u0026amp; Lower Spa filter cartridge PAIR - suits 100 and 200 sqft Front Access Skim Filters 817-0011\u003c\/p\u003e\n\u003cdiv class=\"prod-conts\"\u003e\n\u003cp\u003eWaterway skim filter UPPER and LOWER cartridge pair used in Front Access skim filters with 2 cartridges on top of each other ( single for 100 sqft, and wide mouth double, for 200 sqft)\u003c\/p\u003e\n\u003cp\u003eThese are not cheap, poor quality filters found elsewhere. They are OEM quality using USA made Reemay or Darlly filter material. \u003c\/p\u003e\n\u003cp\u003eFilters should be replaced 1-2 years.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMSG100-k \u003c\/span\u003eSS50T SS50B \u003cspan\u003eFC-SS50T FC-SS50B rfila1505 pfila1505\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Darlly Magnum","offers":[{"title":"Default Title","offer_id":40254924062909,"sku":"FC-MSS50B + FC-MSS50T","price":104.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/microban-upper-lower-spa-filter-cartridges-sapphire-signature-others-top-bottom-pool-190.webp?v=1757652126"},{"product_id":"oem-spa-filter-nature2","title":"Universal Nature 2 Spa Cartridge Filter - Coarse Thread Widemouth","description":"\u003cp\u003eThese are NOT the cheap eBay \/ Wish filters! High-Quality Darlly \/ Magnum \/ Dupont Reemay semi-Universal OEM \u003cem\u003ecoarse-threaded\u003c\/em\u003e spa cartridge replacement filters for many spas since the early 2000s. Exactly the same filters as used by Sapphire, Spa Industries, Signature, Designer, Leisurite, etc. 50ft² filter area. Used with Nature 2 cartridges. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt to fit CMP, Waterway \u003ca href=\"https:\/\/heaterandspaparts.com.au\/pages\/search-results-page?q=widemouth\"\u003eCMP, Waterway Wide-Mouth\u003c\/a\u003e and many others. \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003ePhysically Kept in Stock - Pick Up or Fast Shipping\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNew version is shorter to suit more types of spas but has exactly the same amount of filtration surface area as the older taller ones. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions \u0026amp; Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 225mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 145-150mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread\u003c\/strong\u003e: 47-50mm ACME Coarse Thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Hole Top for Nature 2:\u003c\/strong\u003e D-Shape or Square Handle.\u003c\/li\u003e\n\u003cli\u003eThese are \u003cem\u003enot\u003c\/em\u003e a cheap \"Wish \/ eBay \/ Aliexpress\" filter that fails. \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eCommon Brands \u0026amp; Models these are Used In:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCyclone Models:\u003c\/strong\u003e Breeze, Force Advantage, Force Luxury, Monsoon Advantage, Monsoon Luxury, Monsoon Luxury Plus, Storm Sports, Storm, Hurricane, Monsoon, Storm, Tempest, Tornado, Twister, Typhoon, Whirlwind and Zephyr\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigner Spas:\u003c\/strong\u003e Atlantic 243 ,Atlantic 445, Azure 242, Cascade 217, Cascade 317 =, Colorado 116, Colorado 234, Colorado 239, Colorado 339, Entertainer 582, Entertainer 582, Hot Tub 324, Lagoon 256, Lagoon 460, Milan 237, Milan 452, Regatta, Riviera 597, Tasman 239, Tasman 341, Titan 244, Titan 458, Trinity 448, Atlantic, Azure, Cascade, Colorado, Entertainer, Lagoon, Milan, Regatta, Riviera, Tasman, Titan, Trinity and X-Stream 126 (Super Swim)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeritage Spas:\u003c\/strong\u003e Apollo, Recliner, Regence, Regency, Rio, Riverside\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLanark Spas: \u003c\/strong\u003eAtlantic Swim Spa Hurricane, Atlantic Swim Spa Storm, Atlantic Swim Spa Typhoon, Byron Bay Hurricane, Byron Bay Typhoon, Cantwell Bay Hurricane, Cantwell Bay Typhoon, Coast 1, Corio Bay Typhoon, Coronet Bay Hurricane, Crystal Bay Hurricane, Crystal Bay Typhoon, Diamond Bay Typhoon, Jarvis Bay Hurricane, Jarvis Bay Typhoon, Pacific Swim Spa Hurricane, Pacific Swim Spa Storm, Pacific Swim Spa Typhoon, Pearl Bay Hot Tub Hurricane, Summer Bay Hurricane, Victoria Bay Storm, Waratah Bay Hurricane, Waratah Bay Typhoon\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLeisurerite Spas:\u003c\/strong\u003e Aztec, Elite Octagon, Manhattan, Rio, Sahara, Supreme, Swim Stream 125, Swim Stream 342, Venetian, and most pre-2019 models\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSignature Spas:\u003c\/strong\u003e Big Sir, Miami, Millennium, President and V-Stream 1 (Super Swim), Big Sir, President and V-Stream 1 (Super Swim)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpa Industries:\u003c\/strong\u003e Fiji, Mercury, Maui, Grand, Heat and Hydro and many others.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBunnings:\u003c\/strong\u003e Mandalay Bay \u0026amp; Venetian\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cem\u003e \u003c\/em\u003e\u003cstrong\u003eSpa Industries:\u003c\/strong\u003e Signature, Cyclone, Designer, Leisurite, H20, Heritage, Lanark, Sapphire Spas, Bunnings\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Nature 2","offers":[{"title":"Default Title","offer_id":42050330001597,"sku":"FC-FAD235","price":38.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/universal-nature-2-spa-cartridge-filter-coarse-thread-widemouth-filters-244.webp?v=1757654238"},{"product_id":"waterco-waterway-75sqft-replacement-cartridge-filter-element-600mm-x-126mm","title":"Waterco Waterway 75sqft Replacement Cartridge Filter Element - 600mm x 126mm","description":"\u003cp\u003e600mm x 126mm Waterco Waterway 75sqft Replacement Cartridge Filter Element. 75sqft.  Has an open hole at both ends. Used as a replacement element for Waterco and Waterway Top Load Filters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFilter Dimensions\u003c\/u\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eLength: 600mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDiameter: 126m\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTop Cap ID: 54mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBottom Cap ID: 54mm\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFC-FAA601\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Waterco","offers":[{"title":"Default Title","offer_id":44540627779773,"sku":"FC-FAA601","price":84.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/waterco-waterway-75sqft-replacement-cartridge-filter-element-600mm-x-126mm-238.webp?v=1757660143"},{"product_id":"sc-fc-faa521","title":"RDC 75","description":"\u003cp\u003eRDC 75 — OEM-grade Darlly replacement filter cartridge, physically stocked for fast dispatch.\u003c\/p\u003e\u003cp style=\"background:#E0F7FA;border-left:4px solid #009BDB;padding:10px 14px;border-radius:6px;margin:12px 0;\"\u003eIn stock now — held in our VIC, NSW, QLD \u0026amp; WA warehouses for fast dispatch, or collect from our Carrum Downs showroom. Genuine OEM-quality Darlly cartridge, not a low-grade marketplace copy.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverall length: ~510mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: ~125mm\u003c\/li\u003e\n\u003cli\u003eTop end: Open end (~54mm hole)\u003c\/li\u003e\n\u003cli\u003eBottom end: Open end (~54mm hole)\u003c\/li\u003e\n\u003cli\u003ePart reference: FAA521\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: Dimensions may vary slightly.\u003c\/p\u003e\u003ch3\u003eAlso Suits\u003c\/h3\u003e\u003cp\u003eRDC75 \/ · Rainbow RTL 75.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eCartridges must match on overall length, outside diameter and end-cap style for a clean drop-in. Confirm the part number on your existing cartridge (FAA521) before ordering, or send us a photo of the end caps and we’ll confirm the right cartridge.\u003c\/p\u003e","brand":"Rainbow \/ Waterway","offers":[{"title":"Default Title","offer_id":46837255700669,"sku":"FC-FAA521","price":79.0,"currency_code":"AUD","in_stock":true}]},{"product_id":"sc-fc-faa109","title":"Waterway C10","description":"\u003cp\u003eWaterway C10 — OEM-grade Darlly replacement filter cartridge, physically stocked for fast dispatch.\u003c\/p\u003e\u003cp style=\"background:#E0F7FA;border-left:4px solid #009BDB;padding:10px 14px;border-radius:6px;margin:12px 0;\"\u003eIn stock now — held in our VIC, NSW, QLD \u0026amp; WA warehouses for fast dispatch, or collect from our Carrum Downs showroom. Genuine OEM-quality Darlly cartridge, not a low-grade marketplace copy.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverall length: ~102mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: ~108mm\u003c\/li\u003e\n\u003cli\u003eTop end: Open end (~52mm hole)\u003c\/li\u003e\n\u003cli\u003eBottom end: Open end (~53mm hole)\u003c\/li\u003e\n\u003cli\u003ePart reference: FAA109\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: Dimensions may vary slightly.\u003c\/p\u003e\u003ch3\u003eAlso Suits\u003c\/h3\u003e\u003cp\u003eC10.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eCartridges must match on overall length, outside diameter and end-cap style for a clean drop-in. Confirm the part number on your existing cartridge (FAA109) before ordering, or send us a photo of the end caps and we’ll confirm the right cartridge.\u003c\/p\u003e","brand":"Rainbow \/ Waterway","offers":[{"title":"Default Title","offer_id":46837278736573,"sku":"FC-FAA109","price":20.49,"currency_code":"AUD","in_stock":true}]},{"product_id":"sc-fc-ss50t","title":"Waterway\/Sapphire Spas Upper","description":"\u003cp\u003eWaterway\/Sapphire Spas Upper — OEM-grade Darlly replacement filter cartridge, physically stocked for fast dispatch.\u003c\/p\u003e\u003cp style=\"background:#E0F7FA;border-left:4px solid #009BDB;padding:10px 14px;border-radius:6px;margin:12px 0;\"\u003eIn stock now — held in our VIC, NSW, QLD \u0026amp; WA warehouses for fast dispatch, or collect from our Carrum Downs showroom. Genuine OEM-quality Darlly cartridge, not a low-grade marketplace copy.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverall length: ~205mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: ~145mm\u003c\/li\u003e\n\u003cli\u003eTop end: Closed top with moulded carry handle\u003c\/li\u003e\n\u003cli\u003eBottom end: Male slip fitting (~36mm hole, ~48mm thread \/ spigot OD)\u003c\/li\u003e\n\u003cli\u003ePart reference: SS50T\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: Dimensions may vary slightly.\u003c\/p\u003e\u003ch3\u003eAlso Suits\u003c\/h3\u003e\u003cp\u003eSwim Spa Top Filter · Signature Swim Spa Top · Waterway\/Sapphire Spas Top · Widemouth Top.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eCartridges must match on overall length, outside diameter and end-cap style for a clean drop-in. Confirm the part number on your existing cartridge (SS50T) before ordering, or send us a photo of the end caps and we’ll confirm the right cartridge.\u003c\/p\u003e","brand":"Rainbow \/ Waterway,Sapphire Spas","offers":[{"title":"Default Title","offer_id":46837282242749,"sku":"FC-SS50T","price":40.49,"currency_code":"AUD","in_stock":true}]}],"url":"https:\/\/heaterandspaparts.com.au\/collections\/waterway-rainbow-filter-cartridges.oembed","provider":"Heater and Spa Parts","version":"1.0","type":"link"}