New Arrivals/Restock

POOLPURE PWK35B Eco Hot Tub Spa Filter, 35 Sq.Ft., PLA Biodegradable Material, Replacement for Watkins 1642301-1, 78161, 78286, Pleatco PWK35B, Filbur FC-3921, SD-01386, 2-Pack

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US$35.99 cheaper than the new price!!

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Product details

Management number 216049283 Release Date 2026/04/19 List Price US$24.00 Model Number 216049283
Category
  • 【Certified Quality & Safety】 POOLPURE Pool and Spa filter proudly hold the NSF/ANSI 50 certification, tested and verified by IAPMO. Trust in POOLPURE to provide crystal-clear, purified water, enhancing your overall pool or spa experience. Dive into unmatched relaxation.
  • 【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.
  • 【Compatibility Details】PWK35B Spa Filter is compatible with Hot Springs Limelight Series, Watkins 1642301-1, 78161, 78286, Pleatco PWK35B, Pure N Clean PC-3921, Filbur FC-3921, Unicel C-6350, Watkins Hot Spring Spas. ★NOTE: This is a compatible forment. Original manufacturers' names and part numbers are for reference only. POOLPURE stands as an independent brand.
  • 【Eco-Friendly & Biodegradable Material】Made from PLA biodegradable material derived from renewable resources. Under composting conditions, it can naturally break down within 3–6 months after disposal, helping reduce environmental impact while supporting sustainable spa maintenance.
  • 【30 Micron Precision Filtration for Spas】Designed for spa and hot tub systems, it captures fine debris, body oils, and sediment as small as 30 microns to help maintain clean, clear, and well-balanced water.
  • 【Longer Lifespan, Less Maintenance】Engineered for durability in high-temperature spa environments, providing extended service life compared to standard cartridges—reducing cleaning frequency and replacement costs.
  • 【Trusted by 5 Million+ Pool & Spa Owners Worldwide】Trusted by over 5 million+ pool and spa owners worldwide, POOLPURE replacement pool filter cartridges deliver dependable filtration and long-lasting performance, helping keep pool and spa water clean, clear, and refreshing.
  • 【PHTA MEMBER – INDUSTRY-TRUSTED PERFORMANCE】 As a proud member of the Pool & Hot Tub Alliance, PoolPure follows industry-recognized filtration standards to deliver superior performance, longer lifespan, and consistently crystal-clear water—so you can buy with confidence.

Item Weight 2 pounds
Manufacturer poolpure
Item model number PLFPWK35B
Product Dimensions 6.5 x 6.5 x 14.3 inches

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