{"product_id":"master-spas-r3-two-pww50-filter-set","title":"MasterSpas R3 \u0026 Two PWW50 Filter Set","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\r\n\u003cp\u003eThis filter set is the \u003cstrong\u003eexact replacement\u003c\/strong\u003e required for select \u003cem\u003eMichael Phelps Swim Spas\u003c\/em\u003e manufactured in 2017. The R3 cartridge, built with a male pipe thread connector, is designed to house the EcoPur® Charge Mineral Cartridge inside. The two PWW50P3 cartridges install alongside the R3 to complete the filtration system, ensuring the water clarity and purification balance your swim spa was engineered for.\u003c\/p\u003e\r\n\u003cp\u003eIncludes:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003e1 × Master Clear MA‑R3 Filter (MPT)\u003c\/strong\u003e – Primary cartridge designed to capture dirt, debris, and particles.\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003e1 × EcoPur® Charge Mineral Cartridge\u003c\/strong\u003e – Fits inside the R3 for mineral purification.\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003e2 × Master Clear PWW50P3 Filters\u003c\/strong\u003e – Cartridges that work with the R3 to deliver full system performance.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eImportant Fit Notes:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e✅ Fits \u003cstrong\u003e2017 MP Swim Force and Force D\u003c\/strong\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e✅ Fits \u003cstrong\u003e2017 MP Swim Signature\u003c\/strong\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e❌ Not compatible with other production years or models outside this specification\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e🗓️ \u003cstrong\u003eReplacement Schedule\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFilters: Replace every \u003cstrong\u003e12 months\u003c\/strong\u003e with regular care, or every \u003cstrong\u003e6 months\u003c\/strong\u003e with heavier use\u003c\/li\u003e\r\n\u003cli\u003eEcoPur® cartridge (inside the R3): Replace every \u003cstrong\u003e6 months\u003c\/strong\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003ePlease verify your swim spa’s model and production year before purchase. Due to the nature of the product, we cannot accept returns on opened or incorrectly ordered filter sets.\u003c\/p\u003e\r\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":45344534823049,"sku":null,"price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6491\/7641\/files\/R3_with_Eco.webp?v=1772582795","url":"https:\/\/shop.masterspaswest.com\/products\/master-spas-r3-two-pww50-filter-set","provider":"MasterSpas West","version":"1.0","type":"link"}