Foifatt PWW35L Hot Tub Filter Cartridge Filter Compatible with Unicel 4CH-935 Waterway 817-4035 Teleweir 35 SF, Pool & Spa Filter, 2 Pack

【Replacement Models】Compatible with PWW35L Unicel 4CH-935 Waterway 817-4035 Teleweir 35 SF, SD-01310, SD-01235, PDY35P3, PDC580-AFS, PAS-1612, PAS-1613, PWW35L-M.【Material】Polyester material, high temperature resistance. The service life is longer than ordinary cartridges...