Aqueon 4 Pack Of Quietflow Coarse Foam Pads, Medium/Large

Total of 4 large pads. Designed for Aqueon QuietFlow Canister Filter 300 and Canister Filter 400. Provides biological and mechanical filtration and surface area for beneficial bacteria. Traps large particles debris and solid waste from your aquarium water. Improves the overall appearance and water quality in your tank for fish and other livestock.