{"product_id":"unicel75sqftcalspasrepl5ch752unf5ch752","title":"Unicel 75 Sq.Ft. Cal Spas Replacement | 5CH-752","description":"\u003cdiv class=\"product-description\"\u003e\n  \u003ch2\u003eUnicel 5CH-752 Replacement Spa Filter Cartridge – 75 Sq Ft (Cal Spas \/ Coleman Style, 2\" MPT Thread)\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Unicel 5CH-752 is a premium \u003cstrong\u003e75 sq ft\u003c\/strong\u003e pleated spa filter cartridge commonly used in select\n    \u003cstrong\u003eCal Spas\u003c\/strong\u003e (and compatible Coleman-style) filtration systems. It features a \u003cstrong\u003ebar\/handle top\u003c\/strong\u003e for easy removal and a\n    \u003cstrong\u003e2\" male pipe thread (MPT)\u003c\/strong\u003e bottom connection for a secure, threaded fit in compatible filter housings.\n    Replacing a worn cartridge helps restore circulation, improve water clarity, and reduce strain on spa pumps and heaters.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e75 sq ft\u003c\/strong\u003e filtration area for strong debris capture and longer run time between cleanings\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTop handle\u003c\/strong\u003e for quick removal during service\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBottom:\u003c\/strong\u003e \u003cstrong\u003e2\" MPT\u003c\/strong\u003e threaded connection for proper seating and sealing\u003c\/li\u003e\n    \u003cli\u003eDurable pleated media and rigid core designed for repeated rinsing and deep-clean cycles\u003c\/li\u003e\n    \u003cli\u003eIdeal replacement when pleats are torn, flattened, or the cartridge stays restrictive after cleaning\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 5CH-752\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFiltration Area:\u003c\/strong\u003e 75 sq ft\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 5-3\/16\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 16-1\/8\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTop End Cap:\u003c\/strong\u003e Bar handle\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBottom End Cap:\u003c\/strong\u003e 2\" Male Thread (MPT)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePleat Count:\u003c\/strong\u003e 194\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 3 oz pleated media\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatible \/ Replaces\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommon brand application:\u003c\/strong\u003e Cal Spas (verify by measurements and bottom thread style)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePleatco:\u003c\/strong\u003e PCAL60-F2M\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFilbur:\u003c\/strong\u003e FC-0202\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDarlly:\u003c\/strong\u003e 50753\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOther common references:\u003c\/strong\u003e FIL11100212 (verify by end-cap style and dimensions)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eThis cartridge uses a \u003cstrong\u003ethreaded bottom (2\" MPT)\u003c\/strong\u003e. If your current filter has a slip (non-threaded) fitting or different thread size, you may need a different model.\u003c\/li\u003e\n    \u003cli\u003eAlways confirm fit by matching the \u003cstrong\u003eOD (5-3\/16\")\u003c\/strong\u003e, \u003cstrong\u003elength (16-1\/8\")\u003c\/strong\u003e, and \u003cstrong\u003e2\" MPT bottom\u003c\/strong\u003e before ordering.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFlow is weak or the spa struggles to maintain circulation even after cleaning\u003c\/li\u003e\n    \u003cli\u003ePleats are torn, frayed, or separating from the end caps\u003c\/li\u003e\n    \u003cli\u003eThe cartridge quickly plugs up again after rinsing\u003c\/li\u003e\n    \u003cli\u003eEnd caps or the threaded connection are cracked\/warped and won’t seal properly\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=spa%20cartridge%20filter%20cleaner\"\u003eSpa Cartridge Filter Cleaner\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=cartridge%20cleaning%20wand\"\u003eCartridge Cleaning Wand\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=spa%20water%20test%20strips\"\u003eSpa Water Test Strips\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=spa%20pre-filter%20hose\"\u003eSpa Fill \/ Hose Pre-Filters\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=spa%20scale%20remover\"\u003eSpa Scale Remover\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=silicone%20pool%20lube\"\u003eSilicone O-Ring Lubricant (Pool\/Spa)\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRinse the cartridge regularly (often weekly with heavy spa use) to prevent restriction and keep jets performing well.\u003c\/li\u003e\n    \u003cli\u003eDeep clean every 3–6 weeks with a cartridge cleaner to remove oils; rinse thoroughly before reinstalling.\u003c\/li\u003e\n    \u003cli\u003eIf scale is present, degrease first, then treat for scale (never reverse the order), and rinse completely.\u003c\/li\u003e\n    \u003cli\u003eRotating between two cartridges (one in use, one drying after cleaning) can extend overall filter life and improve filtration consistency.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Unicel","offers":[{"title":"Default Title","offer_id":46797840318639,"sku":"5CH-752","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/unicel-75-sqft-cal-spas-replacement-5ch-752-cartridges-3141627.jpg?v=1777068024","url":"https:\/\/freshized.com\/products\/unicel75sqftcalspasrepl5ch752unf5ch752","provider":"Freshized","version":"1.0","type":"link"}