Product Review

Cascade filter replacement cartridges from Penn-Plax work to keep your aquarium water clean & clear. Each pack contains 3 disposable filters specially designed to fit your Cascade 80 hang-on power filter. Each cartridge uses a poly-fiber floss barrier to screen out particulate matter & debris while the activated carbon works to remove ammonia & nitrites keeping your aquarium clean & healthy. For use in Cascade 80 hang-on power filters only.