POOLPURE PLFC-6430-M Spa Filter Replaces Watkins 31489, Compatible Pleatco PWK30-M, Filbur FC-3915M, P/N0969601, 71825, 73178, 73250, 3 Pack.

POOLPURE PRB35-IN Spa Filter Replaces Unicel C-4335, Guardian 409-219, Filbur FC-2385, 03FIL1300, 17-2482, 25393, 303557, 817-3501, R173431, 35 sq.ft, 5 X 9 Drop in Hot Tub Filter, 2 Pack

POOLPURE PRB35-IN Spa Filter Replaces Unicel C-4335, Guardian 409-219, Filbur FC-2385, 03FIL1300, 17-2482, 25393, 303557, 817-3501, R173431, 35 sq.ft, 5 X 9 Hot Tub Filter, 1 Pack

POOLPURE PWW50P3 Spa Filter Replacement for Unicel 6CH-940, 817-0050, Filbur FC-0359, 25252, 378902, 03FIL1400, 45 sq.ft Screw in Hot Tub Filter, 1 1/2" Coarse Thread, L x OD:7 5/8"x 6" 2 Pack

POOLPURE Removable Handle Spa Filter Replaces PJW60TL-OT-F2S, Jacuzzi Prem J300, J400, Unicel 6CH-961, 6541-383, 6540-476, 60 sq.ft Filter Cartridge with Built-in Dispenser, 2PACK

POOLPURE Replacement Filter for PWW50P4, 1 1/2" MPT Thread Screw in Filter(FINE Thread), 45 sq.ft,2 Pack

POOLPURE Spa Filter Replaces Sundance 6540-488, PSD125-2000, Unicel C-8326, Filbur FC-2780, Aladdin 22507, Baleen AK-70013, Magnum SU125, 125 sq.ft Filter Cartridge