{"title":"Signature Spas 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":"microban-oem-coarse","title":"Microban Universal Spa Industries, Sapphire, Signature and more Spa Cartridge Filter - 50ft²","description":"\u003cp\u003eMicroban Semi-Universal spa cartridge replacement filter for most spas since the 2000s. 50ft² filter area. Uses name-brand Reemay, Darlly, or Magnum filtration fibres. These are high-quality filters, used by all OEM spa manufacturers. Exactly the same as the \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/50_sq_ft_universal_spa_cartridge_filters\" target=\"_blank\"\u003ewhite filters\u003c\/a\u003e, but has Microban® Antibacterial Protection Technology.\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\u003cstrong\u003eThis is a semi-universal 50sq ft filter cartridge that fits many brands of spas. It is commonly used to replace the taller filters used in Spa Industries' various brands of spas. See below for more details. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOriginally were approx 225mm x 150mm diameter. Now they measure  205mm x 145mm or 210mm x 149mm (up to 150mm). Outside thread diameter approx 47-50mm when new.\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cem\u003eNote that old threads are sometimes oval, and shrink over time due to water chemistry and heat.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eOlder versions of this filter were sometimes a little wider, or taller.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpa Industries, Signature, Sapphire, Lanark, Signature, Cyclone, Designer, Heritage, Escape, Leisurite, Fisher, Costco, Aqua Pulse, threaded skimmer filter cartridge. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReplaces\u003c\/strong\u003e \u003cstrong\u003ePart Nos:\u003c\/strong\u003e RFILA1505M, RFILA15025, RFILA15050,\u003cstrong\u003e \u003c\/strong\u003eRFIL150505, AFILS100FL,  FCD226, RFILA1525B, \u003cspan class=\"sku_wrapper\"\u003e\u003cspan class=\"sku\"\u003eAFILK2525F, RFILA 15050, PWW50, 817-0050, WW50S, WY45, MWY45, SG50, FC-FCD226, SS50, RFILWAT50T and others\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHas ACME Coarse-threaded bottom. Some had a D-Shaped handle, or Square handle. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNew version is shorter to suit more types of spas, but has exactly the same amount of filtration surface area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMade with USA or NZ fibre. These are not cheap, generic filters.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e- Shipped Fast from NSW, VIC, QLD. \u003cbr\u003e\u003cspan\u003e- Can be picked up from our \u003c\/span\u003e\u003cspan\u003e\u003ca title=\"Pool \u0026amp; Spa Heaters on Display at Great Prices\" href=\"https:\/\/goo.gl\/maps\/6B4ve3ecA4n4hYB28\" target=\"_blank\"\u003eFactory \u0026amp; Showroom at 10 Industry Blvd, Carrum Downs, Vic\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSuitable replacement filter for filters used on many:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSignature Spas, Spa-Quip, Waterway, CMP and other spa units\u003c\/li\u003e\n\u003cli\u003eBunnings spa models - Mandalay Bay \u0026amp; Venetian\u003c\/li\u003e\n\u003cli\u003eCyclone spa models: Force, Hurricane, Monsoon, Storm, Tempest, Tornado, Twister, Typhoon, Whirlwind and Zepher\u003c\/li\u003e\n\u003cli\u003eCoarse-thread Monarch Spas\u003c\/li\u003e\n\u003cli\u003eDesigner spa models: Atlantic, Azure, Cascade, Colorado, Entertainer, Lagoon, Milan, Regatta, Riviera, Tasman, Titan, Trinity and X-Stream 126 (Super Swim)\u003c\/li\u003e\n\u003cli\u003ePoolwerx: Motion\u003c\/li\u003e\n\u003cli\u003eLeisurerite spa models: Manhatten, Sahara and Venetian\u003c\/li\u003e\n\u003cli\u003eSignature Spas models: Big Sir, Miami, Millenium, President and V-Stream 1 (Super Swim)\u003c\/li\u003e\n\u003cli\u003eSpas For Life: Relaxer\u003c\/li\u003e\n\u003cli\u003eSpa Industries: Fiji, Grand, Heat and Hyrdo\u003c\/li\u003e\n\u003cli\u003eFisher spas\u003c\/li\u003e\n\u003cli\u003eEscape spas\u003c\/li\u003e\n\u003cli\u003eLifestyle spas\u003c\/li\u003e\n\u003cli\u003eCostco spas\u003c\/li\u003e\n\u003cli\u003eSG50\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"text-muted\"\u003e\u003cstrong\u003eSuitable for:\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,Storm\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003eEclipse: \u003c\/strong\u003eTempest Luxury,Tempest Sports,Twister Advantage,Twister Luxury,Twister Sports,Zephyr Luxury\u003cbr\u003e\u003cstrong\u003e\u003cbr\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,\u003cbr\u003e\u003cstrong\u003e\u003cbr\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,Warratah Bay Hurricane,Warratah 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\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBunnings:\u003c\/strong\u003e Mandalay Bay \u0026amp; Venetian\u003cbr\u003e\u003cstrong\u003ePoolwerx:\u003c\/strong\u003e Motion\u003cbr\u003e\u003cstrong\u003eSignature Spas:\u003c\/strong\u003e Big Sir, Miami, Millenium, President and V-Stream 1 (Super Swim)\u003cbr\u003e\u003cstrong\u003eSpas For Life: \u003c\/strong\u003eRelaxer\u003cbr\u003e\u003cstrong\u003eSpa Industries:\u003c\/strong\u003e Fiji, Grand, Heat and Hyrdo\u003cbr\u003e\u003cstrong\u003eFisher spas\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAquapulse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEscape spas\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eLifestyle spas\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCostco spas\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSG50\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eDavey Spa Quip Wide Mouth Filter Cartridge\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eShould be replaced every year.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Spa Industries","offers":[{"title":"Default Title","offer_id":36125751050396,"sku":"FC-MSS50","price":50.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/microban-universal-spa-industries-sapphire-signature-and-more-cartridge-filter-50ft-filters-150.webp?v=1757638254"},{"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":"150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-open-top-18mm-spigot","title":"Bullfrog Spas Filter Cartridge - XMF 50 BF - Open Top - 150mm x 200mm","description":"\u003cp\u003e\u003cspan\u003eOpen-Top Filter used with \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/spa-filter-cap-plug-nature-2\" target=\"_blank\"\u003eNature 2\u003cspan\u003e \u003c\/span\u003eCap\u003c\/a\u003e\u003cspan\u003e \u0026amp; \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/nature-2-spa-sticks-spa-sanitizer\" target=\"_blank\"\u003eNature 2 cartridge\u003c\/a\u003e\u003cspan\u003e. XMF 50 BF, BU50, MSG50B (also replaces 25) filters for Bullfrog and other Spa Industries built Spas. 200mm wide x 150mm high. These use the high-quality Reemay or Darlly filtration material. These are not cheap, poor-quality filters.\u003c\/span\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\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 146-150mm\u003c\/li\u003e\n\u003cli\u003eWidth: 200-205mm\u003c\/li\u003e\n\u003cli\u003eThread OD: 58mm OD \/ 50mm ID \u0026lt;-- 5mm Square Thread Width\u003c\/li\u003e\n\u003cli\u003eThread ID: 50mm\u003c\/li\u003e\n\u003cli\u003eThread Squares 5mm apart\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome versions of these filters came with a short threaded spigot. These did not fit all versions of the Bullfrog spas. Our version fits all older versions.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003eDo not over-tighten.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eIn some cases, the thread can be trimmed back if necessary. Over-tightening filters can cause the spa filter fitting to crack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOther Versions Of This Filter (Interchangeable):\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"Bullfrog filter\" href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-closed-top\" target=\"_blank\"\u003eStandard Closed-Top\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-closed-top-microban\" target=\"_blank\"\u003eMicroban® Closed-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-open-top-18mm-spigot\" target=\"_blank\"\u003eStandard N2 Open-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-open-top-microban\"\u003eMicroban® N2 Open-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilters should be replaced 1-2 years.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFC-FAD125\u003c\/em\u003e\u003c\/p\u003e","brand":"Bullfrog","offers":[{"title":"Default Title","offer_id":31617868005433,"sku":"FC-FAD125","price":39.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/bullfrog-spas-filter-cartridge-xmf-50-bf-open-top-150mm-x-200mm-filters-312.webp?v=1757643352"},{"product_id":"150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-open-top-microban","title":"Bullfrog Spas Filter Cartridge - XMF 50 BF - Open Top - Microban - 150mm x 200mm","description":"\u003cp\u003e\u003cspan\u003eMicroban® Open-Top Filter used with \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/spa-filter-cap-plug-nature-2\" target=\"_blank\"\u003eNature 2\u003cspan\u003e \u003c\/span\u003eCap\u003c\/a\u003e\u003cspan\u003e \u0026amp; \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/nature-2-spa-sticks-spa-sanitizer\" target=\"_blank\"\u003eNature 2 cartridge\u003c\/a\u003e\u003cspan\u003e. XMF 50 BF, BU50, MSG50B (also replaces 25) filters for Bullfrog and other Spa Industries built Spas. 200mm wide x 150mm high.\u003c\/span\u003e\u003cspan\u003e\u003cem\u003e \u003c\/em\u003eThese use the high-quality Reemay or Darlly filtration material. These are not the cheap, poor-quality filters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMicroban® has a built-in anti-microbial technology that inhibits the growth of bacteria.\u003cbr\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\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 146-150mm\u003c\/li\u003e\n\u003cli\u003eWidth: 200-205mm\u003c\/li\u003e\n\u003cli\u003eThread OD: 58mm OD \/ 50mm ID \u0026lt;-- 5mm Square Thread Width\u003c\/li\u003e\n\u003cli\u003eThread ID: 50mm\u003c\/li\u003e\n\u003cli\u003eThread Squares 5mm apart\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome versions of these filters came with a short threaded spigot. These did not fit all versions of the Bullfrog spas. Our version fits all older versions.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003eDo not over-tighten.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eIn some cases, the thread can be trimmed back if necessary. Over-tightening filters can cause the spa filter fitting to crack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOther Versions Of This Filter (Interchangeable):\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-closed-top\" title=\"Bullfrog filter\" target=\"_blank\"\u003eStandard Closed-Top\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-closed-top-microban\" target=\"_blank\"\u003eMicroban® Closed-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-open-top-18mm-spigot\" target=\"_blank\"\u003eStandard N2 Open-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-open-top-microban\"\u003eMicroban® N2 Open-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilters should be replaced 1-2 years.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFC-MAD110\u003c\/em\u003e\u003c\/p\u003e","brand":"Bullfrog","offers":[{"title":"Default Title","offer_id":31617878786105,"sku":"FC-MAD110","price":48.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/bullfrog-spas-filter-cartridge-xmf-50-bf-open-top-microban-150mm-x-200mm-filters-934.webp?v=1757643362"},{"product_id":"bullfrog-filter-standard","title":"Bullfrog Spas Filter Cartridge - XMF 50 BF \/ BU 50 - Closed Top - 150mm x 200mm","description":"\u003cp\u003eClosed-Top Filter XMF 50 BF, BU50, MSG50B, RFILA20050 l, Magnum BU 50 (Replaces 25) filters for Bullfrog and other Spa Industries built Spas. Also replaces Wellspring 10-2870 filters. 200mm wide x 150mm high. These use the high-quality Reemay or Darlly filtration material and are not cheap, poor-quality filters.\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 \u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome versions of these filters came with a short threaded spigot. These did not fit all versions of the Bullfrog spas. Our version fits all older versions.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003eDo not over-tighten.\u003c\/span\u003e In some cases, the thread can be trimmed back if necessary. Over-tightening filters can cause the spa filter fitting to crack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 146-150mm\u003c\/li\u003e\n\u003cli\u003eWidth: 200-205mm\u003c\/li\u003e\n\u003cli\u003eThread OD: 58mm OD \/ 50mm ID Thread ID: 50mm\u003c\/li\u003e\n\u003cli\u003eThread Squares 5mm apart\u003c\/li\u003e\n\u003cli\u003eReplaces RFILA20050, RFILA20025, \u003cspan data-mce-fragment=\"1\"\u003eAFILK2525T, RFILA2025B on Signature, Aquazone, Cadillac pre-2019, Bullfrog and others.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOther Versions Of This Filter (Interchangeable):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title=\"Bullfrog filter\" href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-closed-top\" target=\"_blank\"\u003eStandard Closed-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-closed-top-microban\" target=\"_blank\"\u003eMicroban® Closed-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-open-top-18mm-spigot\" target=\"_blank\"\u003eStandard N2 Open-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-open-top-microban\"\u003eMicroban® N2 Open-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\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\u003cem\u003eFC-FCD150, mbu50, MSG50B, \u003cspan data-mce-fragment=\"1\"\u003eXMF50BF, BU50\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Bullfrog","offers":[{"title":"Default Title","offer_id":31617889239097,"sku":"FC-FCD150","price":50.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/bullfrog-spas-filter-cartridge-xmf-50-bf-bu-closed-top-150mm-x-200mm-filters-928.webp?v=1757643372"},{"product_id":"150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-closed-top-microban","title":"Bullfrog Spas Filter Cartridge - XMF 50 BF - Closed Top - Microban","description":"\u003cp\u003e\u003cspan\u003eMicroban® Closed-Top Filter XMF 50 BF, BU50, MSG50B (also replaces 25) filters for Bullfrog and other Spa Industries built Spas. Approximately 200mm wide x 145-150mm high. These use the high-quality Reemay or Darlly filtration material. These are not cheap, poor-quality filters.\u003c\/span\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\u003eMicroban® has a built-in anti-microbial technology that inhibits the growth of bacteria.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 145-150mm\u003c\/li\u003e\n\u003cli\u003eWidth: 200-205mm\u003c\/li\u003e\n\u003cli\u003eThread OD: 58mm OD \/ 50mm ID \u0026lt;-- 5mm Square Thread Width\u003c\/li\u003e\n\u003cli\u003eThread ID: 50mm\u003c\/li\u003e\n\u003cli\u003eThread Squares 5mm apart\u003c\/li\u003e\n\u003cli\u003eReplaces RFILA20050, RFILA20025, RFILA 20050, \u003cspan data-mce-fragment=\"1\"\u003eAFILK2525T, RFILA2025B on Signature, Aquazone, Cadillac pre-2019, Bullfrog and others.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome versions of these filters came with a short threaded spigot. These did not fit all versions of the Bullfrog spas. Our version fits all older versions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003eDo not over-tighten.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eIn some cases, the thread can be trimmed back if necessary. Over-tightening filters can cause the spa filter fitting to crack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOther Versions Of This Filter (Interchangeable):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-closed-top\" title=\"Bullfrog filter\" target=\"_blank\"\u003eStandard Closed-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-closed-top-microban\" target=\"_blank\"\u003eMicroban® Closed-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-open-top-18mm-spigot\" target=\"_blank\"\u003eStandard N2 Open-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/150mm-x-200mm-bullfrog-spas-filter-xmf-50-bf-platinum-signature-spas-open-top-microban\"\u003eMicroban® N2 Open-Top\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilters should be replaced 1-2 years.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFC-MCD150\u003c\/em\u003e\u003c\/p\u003e","brand":"Bullfrog","offers":[{"title":"Default Title","offer_id":31617895268409,"sku":"FC-MCD150","price":56.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/bullfrog-spas-filter-cartridge-xmf-50-bf-closed-top-microban-filters-115.webp?v=1757643386"},{"product_id":"oem-spa-filter-nature2-microban","title":"Signature \/ Spa-Quip Widemouth Nature2 Replacement Cartridge - 225mm x 143mm","description":"\u003cp data-mce-fragment=\"1\"\u003eStandard wide mouth Microban Nature 2 replacement filter cartridge. Has an open top and the bottom has a coarse thread spigot. The open top is designed so you can purchase a \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/spa-filter-cap-plug-nature-2\"\u003eNature2 Cap\u003c\/a\u003e that will hold a \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/nature-2-spa-sticks-spa-sanitizer\"\u003eNature 2 stick\u003c\/a\u003e in the centre of the filter.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFilter dimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 225mm(not including handle or spigot)\u003c\/li\u003e\n\u003cli\u003eWidth: 143mm\u003c\/li\u003e\n\u003cli\u003eSpigot ID: 35mm\u003c\/li\u003e\n\u003cli\u003eCoarse Thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCommonly used on Signature Spas and others. These filters are made with Microban antimicrobial protection technology.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":39869636575421,"sku":"FC-MAD235","price":48.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/signature-spa-quip-widemouth-nature2-replacement-cartridge-225mm-x-143mm-pool-562.webp?v=1778542033"},{"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":"mwy45","title":"Genuine Magnum WY45 \/ MWY45 Long-thread \/ Coarse-thread Replacement Cartridge Filter","description":"\u003cp\u003eLong-thread Genuine Magnum MWY45 \/ WY45 \/ PWW50 \/ 817-0050 \/ WW50S \/ \u003cspan\u003ePCS650 \u003c\/span\u003ecoarse thread spa cartridge filter. Threaded spout measures 30mm length x 46mm diameter. Filter measures 205mm long x 150mm diameter. Also used in some Spas Direct Spas. \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 205mm\u003c\/li\u003e\n\u003cli\u003eWidth \/ Diameter: 150mm\u003c\/li\u003e\n\u003cli\u003eThreaded Spout Length: ~30mm\u003c\/li\u003e\n\u003cli\u003eThread Diameter: ~46mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e \u003ca style=\"color: #2b00ff;\" href=\"https:\/\/heaterandspaparts.com.au\/products\/oem-fcd2256\"\u003eOEM Universal filters here\u003c\/a\u003e may be suitable replacements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese are almost exactly the same as \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/oem-fcd226-wy45-filter\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ethe OEM Universal Coarse Thread filters here\u003c\/a\u003e, except has a longer thread. These are generally more suitable for some Chinese spas that used a slightly different threaded socket in the filter box. \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\u003eOriginal filters have changed in height and width over the years. Measurements are approximate on the filters themselves. The main part to measure is the thread, and ensure it's coarse threaded. If your old filter was labelled \u003cspan data-mce-fragment=\"1\"\u003eMWY45 \/ WY45 \/ PWW50 \/ 817-0050 \/ WW50S these are the correct replacements. They all have the same 50ft² filter coverage area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eNew style may come with with D-handle.\u003c\/span\u003e\u003c\/p\u003e","brand":"Darlly Magnum","offers":[{"title":"Default Title","offer_id":42333084844221,"sku":"Magnum MWY45 - not SS50","price":56.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/genuine-magnum-wy45-mwy45-long-thread-coarse-replacement-cartridge-filter-filters-304.webp?v=1757654885"}],"url":"https:\/\/heaterandspaparts.com.au\/collections\/signature-spas-filter-cartridges.oembed","provider":"Heater and Spa Parts","version":"1.0","type":"link"}