Penn-Plax Inc.

Cascade™ 600 Internal Filter - 175 gph - Up to 50 Gallons - Provides Physical, Biological, and Chemical Filtration for Aquariums and Turtle Tanks

Cascade™ 600 Filter Replacement Sponge - 2-Pack - Fits CIF3 Filter

Cascade™ 170 Internal Filter - 45 gph - Up to 10 Gallons - Provides Physical, Biological, and Chemical Filtration for Aquariums, Turtle Tanks & Terrariums

Cascade™ 170 Filter Replacement Sponge - 2-Pack - Fits CIF4 Filter

Cascade™ 80 Hang-on Filter - 80 gph - Up to 10 Gallons - Hang-on Filter with Quad Filtration - Great for Freshwater and Saltwater Setups

Cascade™ 100 Hang-on Filter - 100 gph - Up to 20 Gallons - Hang-on Filter with Quad Filtration - Great for Freshwater and Saltwater Setups