Cascade Canister Filter Bio-Sponge for 1200 and 1500
Penn Plax Cascade Aquarium Canister Filter, 400 GPH | Petco
Penn-Plax Cascade 1500 Aquarium Canister Filter – Used | eBay
Amazon.com : Penn-Plax Cascade Canistar Hang-On Canister Aquarium Filter – Great for Freshwater and Saltwater Fish Tanks – 108 Gallons per Hour (GPH) : Pet Supplies
Cascade 1500 Canister External Aquarium Filter For Up To 200 Gallons, Free Shipping | ilovepets.co