Intex Krystal Clear Pool Filter 3 in. H X 4 in. W X 3.625 in. L

A must have accessory to the Krystal Clear Cartridge Filter Pump, this filter cartridge is made with easy-to-clean Dacron paper for the ultimate filtration. For maximum efficiency, replace filter cartridge every two weeks.
Features easy to clean Dacron filter material
For best filtering results, replace your filter cartridge every two weeks Designed for use in Intex cartridge filter pump models 28601 and 28602