Aqueon Quietflow Internal Filter Cartridge Small 4Count

Description

Each cartridge acts as a two stage filter. The dense foam outer layer removes dirt and particulates while inside the activated carbon removes odor, Organics and discoloration. The rigid frame ensures that water passes through the cartridge, and not around it, for optimal water filtration. 4Count Aqueon replacement internal filter cartridges (2 packs of 2) Each small size cartridge measures 3.4 x 1.4 x 5.8 inches Dense foam mechanical filtration removes particles and debris