Penn Plax Official Replacement Part - Filter Gasket for Cascade 500 Canister Filter

Replacement Impeller Retainer O Ring For Cascade 700 1000 1200 1500

Penn Plax Cascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack

Penn Plax Pro-Carb Filter Bags for All Canister Filters – Filled with Activated Carbon for Clean Aquarium Water – 8 Ounces, 2 Pack

Penn-Plax Cascade 700, 1000, 1200 & 1500 Canister Filter Replacement Media Basket Joint Seal (CCF221)

Penn-Plax Cascade 500 Canister Filter Replacement Impeller (CCF115)

Penn Plax Cascade Elite Filter Recharge Kits: Bio Floss, Bio Foam, Pro Carb and Bio Rings (Cascade 700/1000 - 60 Day Recharge)

Penn Plax Cascade 1200/1500 GPH Floss Pads, 6-Pack

Penn Plax Cascade 700 1000 GPH Floss Pads – Filter Pad Keeps Your Aquarium Clean and Clear – 6 Pack

Wardley Shrimp Pellet Fish Food for Bottom and Algae Eaters - 9oz

BACTO-SURGE HIGH DENSITY FOAM FILTER