AquaClear 50 Filter Insert Foam 3pk

Keep your aquarium water clean with this AquaClear Foam. It can be used for both fresh and saltwater. Available in a handy 3-pack this aquarium filter foam offers excellent mechanical filtration. It is designed to fit AquaClear 50 and 200 Power Filters and can be used for 20- to 50-gallon aquariums. This pack contains the same high-quality foam as the individual boxes. Each piece has a tailored fit to prevent bypass.