This replacement filter cartridge comes with a technical specification of Filbur FC-2570, Pleatco PSR137-4, Unicel UHD-SR137, and OEM WC108-70S2x. It is a high performance filter cartridge can handle a top load of 137 Sq. Ft. This state of the art 137 SQ. FT Sta-Rite 135TX, 135GPM-TX, 135TXR, PTM- filter with 4 3/16" open hole at the top and the bottom is of superior quality as per industry standards. It is 31 1/4" long and 8 11/16"wide and efficiently provides you dust, sand and worm free clean and clear water solution for your pools and spas. The best in the industry this product matches all your water purifying needs and offers quality with cleanliness and hygiene par excellence.
Interchangeable Part Numbers