WuYan 3pcs Replacement Spa Filter for Watkins 31489, for Unicel C-6430,for Filbur FC-3915, PWK30, P/N0969601, 71825, 73178, 73250, 30 Sq. Ft Hot Tub Filter

Compatible with Watkins 31489, for Unicel C-6430, FC-3915, P/N0969601, 71825, 73178, 73250,PWK30, PLE-051-9186, PLE-051-9670, SD-00328, SD-00704, SD-00703, 46200.

• Compatible with Watkins 31489, for Unicel C-6430, FC-3915, P/N0969601, 71825, 73178, 73250,PWK30, PLE-051-9186, PLE-051-9670, SD-00328, SD-00704, SD-00703, 46200.
• Designed to provide clean water for your swimming pool and hot tub. The filter can effectively remove leaves, dust, sand, etc.
• Unique trilobal filtration fabric offers an enhanced surface area, optimizing back pressure throughout your filtration system. This ensures consistently clean, fresh, and clear water for your pool or spa.
• The advanced material of trilobal fibers is utilized. Cutting-edge technologies make the capacity higher than common point-bond fabric. It makes water filtration more thoroughly and service life longer.
• Package Included : 6pcs spa filter cartridge, Length: 10-1/2”; Outside Diameter: 6”; Top /Bottom Opening: 1-15/16”; Filtration Area: 30 sq. ft.