{"product_id":"b0ff4qpf74","title":"2-Pack 78161, PWK35B, C-6350 Replacement Hot Tub Filter, Compatible with Hot Spring Limelight (2018+) Spa Filter, 14\" x 6-3\/8\", Pro Series","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e[Complete 2-Filter System Set] Specifically precision-engineered as a matching 2-Pack set for the dual-filtration system in Hot Spring Limelight Series (2018–Present). One purchase provides a full system refresh for models including Pulse, Flair, Flash, Beam (BMI \u0026amp; II), and Prism, ensuring a secure hydraulic seal and optimal water circulation.\u003c\/li\u003e\n\u003cli\u003e[Verified OEM \u0026amp; Cross-Compatibility] A high-performance replacement for Watkins part numbers 78161 (Limelite 50), 78286, and 1642301-1. Fully cross-compatible with aftermarket models Pleatco PWK35B, Unicel C-6350, Filbur FC-3921, and Darlly 67501. Engineered to meet or exceed OEM standards for a seamless, tool-free installation.\u003c\/li\u003e\n\u003cli\u003e[Precise Dimensions \u0026amp; Fit Checklist] Dimensions: 14\" L | 6-3\/8\" OD | 2\" Open Ends (Top \u0026amp; Bottom). MUST VERIFY: This set is for 2\" open-end systems only and will NOT fit older pre-2018 models or any spa requiring threaded filters. It serves as the ideal high-efficiency fiber alternative for expensive ceramic Tri-X systems (78372).\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":50061964968173,"sku":"B0FF4QPF74","price":68.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/8492\/2605\/files\/819zRtXh8pL._AC_SX679.jpg?v=1780364955","url":"https:\/\/purefilterhub.store\/products\/b0ff4qpf74","provider":"PureFilter Hub","version":"1.0","type":"link"}