Unicel 6CH-49 Replacement Spa Filter Cartridge 36 sq. ft. (Replaces 45 sq. ft. OEM Filters) F004AB Max fluid temperature: 120 F

Max fluid temperature: 120 F

No Phosphates - No Problem

Check your o-rings: While the filter tank is open for a re-grid service

049" wall thickness (-C49)

WC108-70S2X = legacy Sta-Rite part number Sta-Rite Posi-Flo 135TX 177010 / WC108-70S2X 177010 = current Pentair part number

Unicel 6CH-49 Replacement Spa Filter Cartridge 36 sq. ft. (Replaces 45 sq. ft. OEM Filters) F004AB Max fluid temperature: 120 FThe Unicel 6CH 49 is a 6000 Series replacement filter cartridge engineered for top load spa filter systems. With 36 sq. ft. of actual filter media 213 precision formed pleats of 3 oz. Reemay 2033 spunbond polyester this cartridge delivers consistent water clarity and reliable filtration in a direct drop in fit. NOTE: Filter Area 36 sq. ft. vs. 45 sq. ft. Spa manufacturers commonly label the filter system this cartridge fits as a "45 sq. ft." filter