{"product_id":"caldera-77813-filter-cartridge","title":"Caldera Utopia 73531 Filter Cartridge","description":"\u003cp\u003e\u003cstrong\u003eCaldera Utopia 73531 Filter Cartridge\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Caldera 73531 replacement filter is a compatible replacement for select Caldera Utopia Spas. With 260 pleats, this Caldera filter provides more efficient filtration and better water clarity. Spend less time cleaning and more time enjoying your hot tub.\u003c\/p\u003e\n\u003cp\u003eMade from heavy-duty polyester, Caldera filters are designed to last far longer than cheaper alternatives. All Caldera filter are made in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Caldera Utopia 73531 Filter Cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFiltration Sq Ft: 75\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 7\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLength: 14-11\/16\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTop: Semi-Circular Handle\u003c\/li\u003e\n\u003cli\u003eBottom: Open 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003ePleat Count: 260\u003c\/li\u003e\n\u003cli\u003eMedia Weight: 3 oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUtopia Geneva GEB 2000-2004\u003c\/li\u003e\n\u003cli\u003eUtopia Hawaiian HAB 2001-2002\u003c\/li\u003e\n\u003cli\u003eUtopia Niagara HIB 2000-2004\u003c\/li\u003e\n\u003cli\u003eUtopia Provence 2018-2021\u003c\/li\u003e\n\u003cli\u003eUtopia Tahitian 2000-2004\u003c\/li\u003e\n\u003cli\u003eParadise Geneva GEA 2002-2004\u003c\/li\u003e\n\u003cli\u003eParadise Hawaiian HAA 2000-2010\u003c\/li\u003e\n\u003cli\u003eParadise Makena MAA 2013-2023, 2025-Current\u003c\/li\u003e\n\u003cli\u003eParadise Moorea 2006-2010\u003c\/li\u003e\n\u003cli\u003eParadise Niagara NIA 2000-2002\u003c\/li\u003e\n\u003cli\u003eParadise Reunion 2019-Current\u003c\/li\u003e\n\u003cli\u003eParadise Salina 2011-Current\u003c\/li\u003e\n\u003cli\u003eParadise Seychelles 2019-Current\u003c\/li\u003e\n\u003cli\u003eParadise Tahitian 2002-2005\u003c\/li\u003e\n\u003cli\u003eHighland Cascade 2002-2003\u003c\/li\u003e\n\u003cli\u003eHighland Olympia 2000-2009\u003c\/li\u003e\n\u003cli\u003eHighland Palomar 2004-2005\u003c\/li\u003e\n\u003cli\u003eHighland Teton 2001\u003c\/li\u003e\n\u003cli\u003eAquatic Melodies Aspire 2004\u003c\/li\u003e\n\u003cli\u003eAquatic Melodies Elation 2003-2008\u003c\/li\u003e\n\u003cli\u003eC-Series C30 C30 2006-2009\u003c\/li\u003e\n\u003cli\u003eC-Series C30S C30S 2006-2009\u003c\/li\u003e\n\u003cli\u003eC-Series C45 C45 2006-2009\u003c\/li\u003e\n\u003cli\u003eC-Series C45S C45S 2006-2009\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eAn aftermarket alternative to this filter is \u003ca href=\"https:\/\/shop.leisuretimeinc.com\/products\/unicel-c-7375-filter-cartridge\"\u003eUnicel C-7375 Filter Cartridge\u003c\/a\u003e\u003c!-- notionvc: 23468fe9-658a-4f33-ace7-378c1430e069 --\u003e\u003c\/p\u003e\n\u003cp\u003eAn aftermarket alternative to this filter is \u003ca href=\"https:\/\/shop.leisuretimeinc.com\/products\/unicel-c-7479-filter-cartridge\"\u003eUnicel C-7479 Filter Cartridge\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCaldera® \u003c\/span\u003e\u003c\/p\u003e","brand":"Caldera","offers":[{"title":"Default Title","offer_id":31564836274231,"sku":"73531","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2507\/5288\/files\/Caldera-Utopia-73531-Filter-Cartridge.png?v=1708109241","url":"https:\/\/leisuretimeinc.com\/products\/caldera-77813-filter-cartridge","provider":"Leisure Time Inc.","version":"1.0","type":"link"}