Marineland Rite-Size "T" Polishing Filter Pads and Filter Foam for Canister Filters (2 of Each) Marineland Rite-Size "T" Polishing Filter Pads and Filter Foam for Canister Filters (2 of Each) 2 Pack of Marineland Rite-Size "T" Polishing Filter Pads 2 Pack of Marineland Rite-Size "T" Filter Foams Fits C-360 Canister Filter Screen Out Dirt and Debris