{"product_id":"toread-pwk35b-replaces-hot-springs-limelight-series-spa-filters-compatible-with-watkins-1642301-1-78161-78286-pwk35b-filbur-fc-3921-35-sq-ft-2pack","title":"TOREAD PWK35B Replaces Hot Springs Limelight Series Spa Filters, Compatible with Watkins 1642301-1, 78161, 78286, PWK35B, Filbur FC-3921, 35 sq. ft 2pack","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e TOREAD\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e➤NSF\/ANSI 50 CERTIFIED: TOREAD Pool and Spa filter cartridges are tested and certified by IAPMO to meet NSF\/ANSI 50 standards. Made from certified safe materials, they ensure clean, clear, and healthy water, providing long-term protection for your family and pool.\u003c\/li\u003e\n\u003cli\u003e➤SPECIFICATIONS: Length: 14 1\/8\"; Outer Dimension: 6 3\/8 \"; Top: 2\" open; Bottom: 2\" open.Filtration Area: 35 Sq.ft; Filter Material: Trilobal Filtration Fabric.\u003c\/li\u003e\n\u003cli\u003e➤REPLACEMENT MODELS: The TOREAD TRF-PWK35B filter is compatible with hot spring kimelight series: pulse, flair, flash \u0026amp; beam.Replaces Watkins 1642301-1, 78161, 78286, PWK35B, Filbur FC-3921, Unicel C-6350 and more. Note:This replacement part is crafted to meet strict OEM specifications, ensuring a perfect fit for your spa. Manufacturer names and part numbers are provided for reference only. TOREAD is an independent brand.\u003c\/li\u003e\n\u003cli\u003e➤DURABLE \u0026amp; REINFORCED STRUCTURE: 25% thicker filtration fabric, heavy chlorine-resistant and break-resistant end caps, plus reinforced center support provide long-lasting durability. Minimizes failures, lowers replacement frequency, and guarantees a premium user experience.\u003c\/li\u003e\n\u003cli\u003e➤SUPERIOR FILTRATION EFFICIENCY: Uniform trilobal fabric captures 21–40% more debris than standard point-bond designs, maintaining flow without pressure drop. Reduces cleaning frequency, saving time and effort for users, and enhancing product value.\u003c\/li\u003e\n\u003cli\u003e➤EASY MAINTENANCE: Innovative trilobal fabric releases trapped impurities quickly during rinsing, restoring cartridge to near-new condition. Recommended cleaning every 2–3 weeks maintains peak performance. Backwashing is not allowed: prevents structural cracks and permanent damage, reducing warranty claims and ensuring long-term satisfaction for both sellers and customers.\u003c\/li\u003e\n\u003cli\u003e➤Serving 5 Million+ Pool \u0026amp; Spa Owners Worldwide: Serving more than 5 million pool and spa owners worldwide, TOREAD replacement pool filter cartridges are designed for reliable filtration and long-lasting performance, helping keep water clean, clear, and refreshing.\u003c\/li\u003e\n\u003cli\u003e➤PHTA MEMBER – TRUSTED QUALITY: As a proud member of the Pool \u0026amp; Hot Tub Alliance, TOREAD aligns with industry-recognized standards for filtration performance and safety, delivering reliable quality and consistently cleaner water you can trust.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e TRF-PWK35B\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e TRF-PWK35B\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 14.9 x 13.1 x 6.8 inches\u003c\/p\u003e","brand":"TOREAD","offers":[{"title":"Default Title","offer_id":44901256167510,"sku":"B0B59B7Q8S","price":103.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/6471\/0742\/files\/71XrlC29bsL.jpg?v=1781151563","url":"https:\/\/www.matildaco.com\/products\/toread-pwk35b-replaces-hot-springs-limelight-series-spa-filters-compatible-with-watkins-1642301-1-78161-78286-pwk35b-filbur-fc-3921-35-sq-ft-2pack","provider":"Matilda Co","version":"1.0","type":"link"}