{"product_id":"hydropool-swimspa-filter-from-asp-c-4975","title":"ProAqua Rainbow RTL-75 \/ CMP 75 Sq. Ft. Replacement Filter Cartridge (C-4975 \/ 40751)","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp\u003eKeep your hot tub water crystal clear with the \u003cstrong\u003eProAqua C-4975 Replacement Filter Cartridge\u003c\/strong\u003e, a premium 75 sq. ft. filter designed to deliver exceptional water clarity and filtration performance. Built to remove dirt, body oils, debris, and other contaminants, this replacement cartridge helps maintain healthier spa water while reducing strain on your spa's pump, heater, and circulation system.\u003c\/p\u003e\n\u003cp\u003eFeaturing durable pleated filtration media and OEM-quality construction, the C-4975 provides excellent flow rates and superior dirt-holding capacity. Its extended filter surface area allows for efficient filtration and longer intervals between cleanings, making it a popular choice for high-demand spa systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e✔ 75 square feet of filtration area\u003c\/p\u003e\n\u003cp\u003e✔ Premium pleated filtration media\u003c\/p\u003e\n\u003cp\u003e✔ Captures dirt, debris, oils, and contaminants\u003c\/p\u003e\n\u003cp\u003e✔ Improves water clarity and filtration efficiency\u003c\/p\u003e\n\u003cp\u003e✔ High dirt-holding capacity\u003c\/p\u003e\n\u003cp\u003e✔ OEM-quality replacement performance\u003c\/p\u003e\n\u003cp\u003e✔ Easy installation and maintenance\u003c\/p\u003e\n\u003cp\u003e✔ Durable construction for long service life\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"___5wvz9a0 ftgm304 f1oy3dpc fm6nont f48hbct\" role=\"presentation\" tabindex=\"0\"\u003e\n\u003cdiv class=\"___1dmoc29 f10pi13n ftgm304 f1enuhaj fdclmfp f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1vyiefv f1ddd56o f16vktn6 f1ahpp82 f11qra4b f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f10ghnd0 f8fmt76 fjvbh62 f1qrqxae f1vw5qpk fc02sbz fxawf59 fymf513 f1aoyrul f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f1o0pw0q fbjjl9v fk1v6el f16pyhcb f1ixlhx9 f12zef0i flu5r5u f19haqzy f1owmcxx f1oddm8q f1004tna fcoaxci fh0ee9u f15v23i2 f1dmj53 f1r1gcv9 f14z1veh ffufd3x f1ypplot f1660cg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Area\u003c\/td\u003e\n\u003ctd\u003e75 Sq. Ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e4-15\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e19-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Opening\u003c\/td\u003e\n\u003ctd\u003e2-1\/8\" Open\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom Opening\u003c\/td\u003e\n\u003ctd\u003e2-1\/8\" Open\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003eReplacement Cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eAlways verify dimensions and end-cap style before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Spa Brands \u0026amp; Models\u003c\/h2\u003e\n\u003cp\u003eThis filter is commonly used in:\u003c\/p\u003e\n\u003ch3\u003eRainbow Dynamic Systems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRainbow RTL-75\u003c\/li\u003e\n\u003cli\u003eRainbow Dynamic 75 filtration systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCMP Filtration Systems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCMP 75 Sq. Ft. systems\u003c\/li\u003e\n\u003cli\u003eCMP top-load filter assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Spa Brands\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBullfrog Spas\u003c\/li\u003e\n\u003cli\u003eCoast Spas\u003c\/li\u003e\n\u003cli\u003eClearwater Spas\u003c\/li\u003e\n\u003cli\u003eLeisure Bay Spas\u003c\/li\u003e\n\u003cli\u003eViking Spas\u003c\/li\u003e\n\u003cli\u003ePDC Spas\u003c\/li\u003e\n\u003cli\u003eBeachcomber (select models)\u003c\/li\u003e\n\u003cli\u003eHydropool (select models)\u003c\/li\u003e\n\u003cli\u003eWaterway filtration systems\u003c\/li\u003e\n\u003cli\u003eVarious private-label spa manufacturers utilizing RTL-75 style filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways compare your existing cartridge measurements before placing an order.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCross Reference Part Numbers\u003c\/h2\u003e\n\u003cp\u003eThis filter is compatible with and replaces:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProAqua 40751\u003c\/li\u003e\n\u003cli\u003eUnicel C-4975\u003c\/li\u003e\n\u003cli\u003ePleatco PRB75-IN\u003c\/li\u003e\n\u003cli\u003eFilbur FC-2395\u003c\/li\u003e\n\u003cli\u003eDarlly 40751\u003c\/li\u003e\n\u003cli\u003eRainbow RTL-75\u003c\/li\u003e\n\u003cli\u003eCMP RTL-75\u003c\/li\u003e\n\u003cli\u003eWaterway 817-0075\u003c\/li\u003e\n\u003cli\u003eWaterway 817-0750\u003c\/li\u003e\n\u003cli\u003eAladdin 17502\u003c\/li\u003e\n\u003cli\u003eAPCC7075\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Replace Your Hot Tub Filter?\u003c\/h2\u003e\n\u003cp\u003eRegular filter replacement helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImprove water clarity\u003c\/li\u003e\n\u003cli\u003eIncrease filtration efficiency\u003c\/li\u003e\n\u003cli\u003eReduce strain on pumps and heaters\u003c\/li\u003e\n\u003cli\u003eImprove sanitizer effectiveness\u003c\/li\u003e\n\u003cli\u003eExtend spa equipment life\u003c\/li\u003e\n\u003cli\u003eMaintain proper water circulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor best results, rinse your filter every 2 to 4 weeks and perform a deep cleaning every 3 to 4 months. Replace annually, or sooner depending on spa usage and water conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePro Tip\u003c\/h2\u003e\n\u003cp\u003eKeep a spare filter cartridge on hand and rotate filters during cleaning. This helps maintain maximum filtration performance while extending the lifespan of both cartridges.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":46355602800812,"sku":"c-4975","price":85.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/download_4.webp?v=1789669358","url":"https:\/\/snowvalleyspas.ca\/products\/hydropool-swimspa-filter-from-asp-c-4975","provider":"Snow Valley Spas","version":"1.0","type":"link"}