Hot Sale Aqueon Large Internal Filter Replacement Cartridge

Clean water is a must for a happy aquarium. The Aqueon Large Internal Filter Replacement Cartridge is a two-stage filter providing mechanical and chemical filtration. In the first stage a dense, foam outer layer removes dirt and particulates. The second stage uses activated carbon to remove odor, organics and discoloration. The cartridge’s rigid frame means that water passes through the cartridge, not around it, for optimal filtration.