Unicel 6CH-25 Replacement Filter Cartridge – 25 sq. ft., 6" OD x 5-1/2" L | 1-1/2" MPT C4305 Extremely durable and maneuverable -

Extremely durable and maneuverable - Nets and frames are replaceable

DPD is a reagent and type of testing for chlorine levels

Reemay 2040 Pleat Count 148 Top Cap: open w/ molded gasket

OEM Brand Product Name Part Number Notes Sunrise Spas 45 sq

Unicel 6CH-25 Replacement Filter Cartridge – 25 sq. ft., 6" OD x 5-1/2" L | 1-1/2" MPT C4305 Extremely durable and maneuverable -The Unicel 6CH 25 is a 6000 Series 25 sq. ft. replacement filter cartridge engineered for hot tubs and spas that use a top load, screw in filter design. Built with 205 pleats of 3 oz. Reemay 2033 polyester media, this cartridge delivers maximum surface area in a compact 5 1 2" profile keeping water cleaner between cleanings and extending time between replacements. Specifications Filter Area 25 sq. ft. Length 5 1 2" Outer Diameter 6" Top Inner Diameter