Simply match the TGE part number (in blue) to your current cartridge model # (below) to find your correct filter. TGE 2156P 55 sq. ft. Cartridge 7" x 19-3/4" with a 3" center hole Hayward # C-550RE Pleatco # PA55 TGE 2154P 100 sq. ft. Cartridge 7" x 29-3/8" with a 3" center hole Hayward # C-1000RE or CX1000RE Pleatco # PCM100SV TGE 2148P 125 sq. ft. Cartridge 8-15/16" x 19-5/8" with a 3" center hole Hayward # C-1250RE Pleatco # PA125 TGE 2148P 150 sq. ft. Cartridge 8-15/16" x 19-5/8" with a 3" center hole Hayward # SWX1500RE Pleatco # n/a TGE 2173 125 sq. ft 8-15/16" x 23-1/4" with a 4" center hole Hayward # CCx1250RE Pleatco # 1753 or PXST125 TGE 2147P 175 sq. ft. Cartridge 8-15/16" x 28-1/2" with a 4" center hole Hayward # C-1750RE or CX1750RE Pleatco # PA175 TGE 2165P 150 sq. ft. Anti-Microbe Cartridge (Blue in Color) 8-15/16" x 23-1/4" with a 4" center hole Hayward # A/MX-1500RE or CCX1500REM Pleatco # PXST150 MICROBL TGE 2166P 200 sq. ft. Anti-Microbe Cartridge (Blue in Color) 8-15/16" x 29-3/8" with a 4" center hole Hayward # A/M X-2000RE or CCX2000REM Pleatco # PXST200 MICROBL
