Cascade Internal Filter 400 Disposable Carbon Cartridges

The Penn-Plax Cascade Internal Filter 400 disposable carbon filter cartridge is a disposable carbon replacement cartridge designed to fit the Cascade Internal Filter 400. Quick and easy to change Change out monthly for optimum water quality Ready to use in your Cascade Internal Filter Cartridge Contains activated carbon Helps remove ammonia, nitrites, odours and water discolouration Pack contains 2 Disposable Carbon filter cartridges keep your aquariums water crystal clear by changing your Cascade Filter cartridges regularly. Shop more aquarium filter media and parts here.