{"product_id":"b0ff4wzhzy","title":"2-Pack 31114, PWK65, C-8465 Replacement Spa Filter, Compatible with Hot Spot \u0026 Tiger River Hot Tub Filter, 3\" Open Ends, Pro Series","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e[Perfect Fit for Watkins \u0026amp; Tiger River] Specifically precision-engineered for the filtration systems of Tiger River (Caspian, Bengal, Sumatran), Hot Spot (Tempo, Rhythm, Relay), and select Caldera Spas. This matching 2-Pack set ensures a precise hydraulic seal and optimal water circulation, providing a full system refresh for your luxury spa.\u003c\/li\u003e\n\u003cli\u003e[Verified OEM \u0026amp; Aftermarket Compatibility] A high-performance replacement for Watkins part numbers 31114, 71827, 71828, and Caldera 76136. This set is fully cross-compatible with Pleatco PWK65, Unicel C-8465, Filbur FC-3960, and Darlly 80651. Engineered to meet or exceed OEM standards for seamless integration.\u003c\/li\u003e\n\u003cli\u003e[Precise Dimensions \u0026amp; Fit Verification] Dimensions: 10-1\/2\" L | 8-1\/2\" OD | 3\" Open Ends (Top \u0026amp; Bottom). Please verify your original filter's connection before ordering. This model features a specialized wide-diameter design with 3\" open ends and will not fit spas requiring threaded or smaller-diameter filters. Trust the Swimara Pro-Grade choice for a secure fit.\u003c\/li\u003e\n\u003cli\u003e[Advanced 3 oz Pro-Grade Media] Our Pro Series is powered by premium triangular Trilobal fibers with integrated Dirt-Locking technology, capturing fine debris and contaminants down to 10 microns. This high-density 3 oz advanced media provides significantly more surface area than standard filters, maintaining a powerful \"Balanced-Flow\" that ensures superior clarity while protecting your pump from strain.\u003c\/li\u003e\n\u003cli\u003e[Non-Clumping Structural Integrity] Built for durability, our filters feature a reinforced center core and chlorine-resistant end caps to prevent cracking under high pressure. The rigid anti-collapse structure prevents pleats from \"bunching,\" making the rinsing process 50% easier and extending the professional-grade service life to 12–24 months with proper maintenance. Note: Do not backwash; rinse only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Swimara","offers":[{"title":"Default Title","offer_id":50061966704877,"sku":"B0FF4WZHZY","price":87.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/8492\/2605\/files\/81-e8YsWEGL._AC_SX679.jpg?v=1780364962","url":"https:\/\/purefilterhub.store\/products\/b0ff4wzhzy","provider":"PureFilter Hub","version":"1.0","type":"link"}