Reefer XXL & Peninsula Bubble Trap Foam (10.75" X 8.5" X 1.5") - Red Sea

Red Sea Reefer XXL Bubble Trap Foam Replacement Red Sea Reefer XXL/Peninsula Aquarium Replacement Bubble Trap Sponge. 10-3/4" X 8-1/2" X 1-1/2". Red Sea Part # 42317.