{"product_id":"toread-pwk35b-spa-filter-replacement-for-hot-springs-limelight-series-35-sq-ft-2-pack","title":"TOREAD PWK35B Spa Filter Replacement for Hot Springs Limelight Series – 35 sq ft, 2-Pack","description":"\u003cdiv\u003e\n  \u003ch2\u003eWhy choose TOREAD PWK35B for your Hot Springs Limelight spa\u003c\/h2\u003e\n  \u003cp\u003eMeet the TOREAD PWK35B spa filter, designed to replace standard hot tub cartridges with a focus on durable filtration and straightforward maintenance. The cartridge features a 35 sq. ft filtration area and trilobal filtration fabric engineered to capture a broad range of debris while preserving water flow for a smoother spa experience.\u003c\/p\u003e\n  \u003cp\u003eBuild and materials matter. The PWK35B highlights 25% thicker filtration fabric, reinforced end caps, and a center support that resists cracking under chlorinated conditions. This thoughtful construction aims to reduce replacement frequency and support a dependable spa routine.\u003c\/p\u003e\n  \u003ch3\u003ePerformance at a glance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e35 sq ft filtration area handles typical spa loads with fewer interruptions.\u003c\/li\u003e\n    \u003cli\u003eUniform trilobal fabric captures more debris while maintaining consistent flow.\u003c\/li\u003e\n    \u003cli\u003eReinforced end caps and center support boost durability in challenging water chemistry.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eIdeal for households replacing aging filters on a regular maintenance schedule, potentially reducing the frequency of cleanings.\u003c\/li\u003e\n    \u003cli\u003eFits spas with standard pump cycles and common sanitizers; designed to be compatible with Hot Springs Limelight Pulse, Flair, Flash, and Beam models when paired with OEM references.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eMaintenance made straightforward\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eThe trilobal fabric releases trapped debris efficiently during a rinse, helping restore the cartridge to near-new condition.\u003c\/li\u003e\n    \u003cli\u003ePlan quick 2–3 week checks to maintain peak performance. Note: backwashing is not recommended to prevent damage and warranty issues.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eCompatibility \u0026amp; assurance\u003c\/h3\u003e\n  \u003cp\u003eTOREAD is a trusted option for pool and spa upkeep, offering a 35 sq ft filtration area and outer dimensions designed to fit a range of housings. The line aligns with industry standards as a Pool \u0026amp; Hot Tub Alliance (PHTA) member, supporting reliable water care you can rely on.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the main durability features of the TOREAD PWK35B filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Thicker trilobal filtration fabric, reinforced end caps, and center support reduce cracking and extend life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the TOREAD PWK35B compatible with common spa models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it replaces OEM numbers like Watkins 1642301-1, 78161, 78286, PWK35B, Filbur FC-3921, and fits Hot Springs Limelight Pulse, Flair, Flash, and Beam models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TOREAD","offers":[{"title":"Default Title","offer_id":43983037661318,"sku":"B0B59B7Q8S","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/toread-pwk35b-filter-cap.jpg?v=1778776905","url":"https:\/\/patiozora.com\/products\/toread-pwk35b-spa-filter-replacement-for-hot-springs-limelight-series-35-sq-ft-2-pack","provider":"PatioZora","version":"1.0","type":"link"}