Unicel C-8411 Replacement Filter Cartridge | 75 sq. ft. | 8000 Series C4313 measure your existing element —

measure your existing element — length and outer diameter are the two numbers that matter most for fit

Some foaming is expected during the purge process

The Pentair AquaLumin III Nicheless Light Vinyl Mounting Bracket Assembly (78887700) is the OEM replacement mounting bracket for the AquaLumin III nicheless light system

will turn sample to pink if free chlorine is present

copper and other minerals

Unicel C-8411 Replacement Filter Cartridge | 75 sq. ft. | 8000 Series C4313 measure your existing element —The Unicel C 8411 is an 8000 Series 75 sq. ft. replacement filter cartridge engineered for precision fit across multiple leading pool filter systems. With 145 pleats of heavy duty 4 oz. Reemay 2040 polyester media, the C 8411 delivers maximum surface area and exceptional dirt holding capacity keeping your water cleaner between service intervals and extending the time between cleanings. Specifications Filter Area 75 sq. ft. Length 17 3 8" Outer