This 137 sq. ft., 8 11/16" OD Pool or Spa Filter has a 4 3/16" Open Hole Top, a 4 3/16" Open Hole Bottom, and is 31 1/4" long. It is crafted of the highest quality materials; and engineered to be superior. With the highest quality fabric that removes unwanted bacteria and contaminants, keeping your water crystal clean.
Our Pool and Spa Replacement Filter Cartridges meet or exceed OEM specifications. They install easily, and begin working to clean water immediately. Once you have tried our filters, you will see how they filter out more debris than the other brands, and out last other brands.
- Guaranteed Perfect Fit
- Filters Bacteria & Contaminants
- Eco Friendly Filter Cartridge
- Extremely Durable - Wash & Reuse
- Withstands High Pressures & Temperatures
- Energy Efficient
- Easy Installation
Hint: keep an extra filter on hand so that when its time to clean your filter, you will be able to replace it immediately with the back-up.This will allow you the time to leisurely deep clean your dirty filter and allow it to dry completely before replacing it; and without any down time on your pool or spa system.
- Additional Information
Best For 135 sq. ft. Sta-Rite Pro Filter, Replacement of Unicel UHD-SR135, Pleatco PSR135-4 Product Type Replacement Filter Cartridge Product Size Single Unit MPN AK-8022 Filbur Part # FC-2570 Pleatco Part # PSR137-4 Unicel Part # UHD-SR137 Sta-Rite Part # 135TX, 135 TX, 135-TX, 135GPM-TX, 135GPMTX, 135GPM TX, 135 GPM-TX, 135 GPM TX, 135 GPMTX, 135TXR, 135 TXR, 135-TXR OEM # WC108-70S2x Outer Diameter 8 11/16" Length 31 1/4" Top End Cap Open Hole: 4 3/16" Bottom End Cap Open Hole: 4 3/16" Media Area (sq.ft.) 137 Supported Brands Sta-Rite Pleated Filter Cartridges Our Universal Pleated Filter Cartridges are washable, reusable, and durable. As a result, our filters last longer than other brands, and are more economical too. Our filters work hard for you by holding more dirt than other brands; and increased dirt holding capacity means cleaning your pool or spa less often. Our universal pleated filter cartridges are constructed of the highest quality non-woven polyester, with a durable polypropylene core to provide maximum strength. The ends are immersed in thermo setting vinyl plastisol that seals the end of each pleat uniting the components and forming a permanent bonded end cap, unlike cheap alternatives. This makes our universal pleated filter cartridges perfect for residential, commercial, and industrial pool and spa applications.Relish our comprehensive pool and spa collection that includes world-class filters and state-of-the-art pool, spa, and pond accessories at exclusive discount club prices. Please let us know if we don't have what you need, we CAN find it. Get Help We have listed all known part numbers associated with this product. Some part numbers may not be listed for old/discontinued items. Every filter on this site is different. If you aren’t sure if this is your filter, call 661-833-9600. We’re happy to help.