Penn-Plax Inc.

Cascade™ 20 Hang-on Filter - 20 gph - Up to 7 Gallons - Mini Hang-on Filter with Quad Filtration - Great for Freshwater and Saltwater Setups

Impeller For CPF6 Filter

Intake Tube For CPF6 Filter

STRAINER FOR CPF7

Motor O-Ring For CPF6

Cascade™ 20 Hang-on Filter Replacement Cartridges help maintain cleaner, clearer aquarium water through a combination of activated carbon and poly-fiber floss filtration. Designed specifically for Cascade Mini 20 GPH Hang-On Power Filters, these cartridges provide convenient and effective replacement filtration for routine aquarium maintenance.