Penn-Plax Cascade Replacement Filter Cartridges CPF6C3 (9-Pack)

Description

♻️ Stay fresh, stay filtered — never run dry on clean water!

Penn-Plax Cascade Replacement Filter Cartridges CPF6C3 come in a convenient 9-pack designed exclusively for Cascade 20 filters. Each cartridge integrates filter floss and activated carbon in a disposable polypropylene shell, delivering efficient multi-stage filtration. Lightweight and easy to replace, these cartridges ensure your aquarium water stays pristine with minimal maintenance.