The Penn-Plax Cascade Internal Filter disposable carbon filter cartridge is a disposable carbon replacement cartridge designed to fit the Cascade Internal Filter. Quick and easy to change Change out monthly for optimum water quality Ready to use in your Cascade Internal Filter Cartridge Disposable Carbon filter cartridges keep your aquariums water crystal clear by changing…
The Penn-Plax Cascade Internal Filter disposable carbon filter cartridge is a disposable carbon replacement cartridge designed to fit the Cascade Internal Filter.
Quick and easy to change
Change out monthly for optimum water quality
Ready to use in your Cascade Internal Filter Cartridge
Disposable Carbon filter cartridges keep your aquariums water crystal clear by changing your Cascade Filter cartridges regularly.
