{"product_id":"pa-1682","title":"Replacement for Hydropool Serenity Series (2 Required)","description":"\u003cp\u003eThe ProAqua Replacement for Hydropool Serenity Series (2 Required) (PA-1682) is a replacement spa filter cartridge for Hydropool Serenity series hot tubs, sold individually (2 required per spa). The Hydropool Serenity uses dual filter cartridges for its high-flow filtration system. This ProAqua replacement matches the OEM Hydropool Serenity filter specifications. Clean both cartridges every 4 to 6 weeks and replace annually or when flow restriction occurs. Order 2 units to complete a full filter set for your Hydropool Serenity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e PA-1682\u003c\/p\u003e","brand":"Crystalview Pool, Spa \u0026 Patio","offers":[{"title":"Default Title","offer_id":45319685996588,"sku":"PA-1682","price":50.99,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/store.crystalview.ca\/products\/pa-1682","provider":"Crystalview Pool, Spa \u0026 Patio","version":"1.0","type":"link"}