{"product_id":"caldera-65-sqft-filter-vacanza-1","title":"Premium 65 Sq. Ft. Replacement Filter Cartridge for Caldera Vacanza Spas | OEM #76136","description":"\u003cp\u003eRestore ultimate purity and crystalline clarity to your Caldera Vacanza Series hot tub. Specially engineered to handle the high-volume water flow of Caldera's multi-seat spas, this premium \u003cstrong\u003e65 sq. ft. filter cartridge\u003c\/strong\u003e is a precise direct replacement for \u003cstrong\u003eOEM part #76136\u003c\/strong\u003e. Utilizing 234 precision-pleated point-bonded filtration fibers, it maximizes debris retention while maintaining optimal water pressure for a pristine home oasis.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Vacanza Flow Matrix:\u003c\/strong\u003e Engineered with 234 premium, uniform pleats to trap fine oils, sediment, and micro-particles without restricting pump flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Structural Core:\u003c\/strong\u003e Outfitted with an injection-molded, high-impact center core that resists structural collapse under high-jet suction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Open-Hole Setup:\u003c\/strong\u003e Designed as a true drop-in replacement with wide 3\" open ends for an airtight friction fit inside the filter canister—no tools required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial-Grade Durability:\u003c\/strong\u003e Built with impact-resistant, chlorine-proof end caps that protect the filtration pleats from premature splitting or chemical wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration Area:\u003c\/strong\u003e 65 sq. ft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 8-1\/2\" (216 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 10-5\/8\" (270 mm) \u003cem\u003e(10.5\" nominal)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Style:\u003c\/strong\u003e 3\" Open Hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Style:\u003c\/strong\u003e 3\" Open Hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleat Count:\u003c\/strong\u003e 234 Pleats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia Weight:\u003c\/strong\u003e Premium 3 oz. fabric\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Cross-Reference Guide\u003c\/h3\u003e\n\u003cp\u003eTo guarantee a perfect fit, please verify that your existing filter is a large, wide cylinder with a hollow center. This filter is a verified cross-reference for the following industry part numbers:\u003c\/p\u003e\n\u003ch4\u003ePart Number Cross-Reference:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaldera \/ Watkins OEM:\u003c\/strong\u003e 76136, 1113801, 31114, 71827, 71828\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnicel:\u003c\/strong\u003e C-8465, C-8465RA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilbur:\u003c\/strong\u003e FC-3960, FC-3960M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleatco:\u003c\/strong\u003e PWK65, PWK65-M, PWK65-EC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaleen \/ Darlly:\u003c\/strong\u003e AK-7007 \/ 80651\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSupported Spa Models:\u003c\/h4\u003e\n\u003cp\u003eFits \u003cstrong\u003e2009 to Present\u003c\/strong\u003e Caldera Vacanza Series hot tubs, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePalatino™\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMarino™\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVanto™\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTarino™\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCelio™\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e(Also compatible with legacy Hot Spring Limelight Bolt and Glow models).\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003ePro Maintenance Routine for Peak Efficiency\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeekly Hose-Down:\u003c\/strong\u003e Pull the cylinder out and spray down the wide pleat channels with a garden hose to clear hair and surface sediment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonthly Chemical Wash:\u003c\/strong\u003e Body oils build a blinding film on 3 oz. media. Soak the cartridge in a dedicated spa filter degreaser every 4 weeks to restore original porosity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe 12-Month Rule:\u003c\/strong\u003e Spa filtration media loses its electrostatic fine-particle attraction after a year of heavy sanitation use. Swap out your filter every \u003cstrong\u003e12 to 18 months\u003c\/strong\u003e to protect your heater tube and minimize pump strain.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Supreme Spa \u0026 Pool Online","offers":[{"title":"Default Title","offer_id":52164582572325,"sku":"210000012210","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/4847\/0821\/files\/Caldera-Vacanza-76136-Filter-Cartridge.png?v=1788536486","url":"https:\/\/www.supremespapool.com\/products\/caldera-65-sqft-filter-vacanza-1","provider":"Supreme Spa \u0026 Pool Online","version":"1.0","type":"link"}