Nu-Clear Canister Replacement Pleated Filter Cartridge 30 square foot, 25 micron.
Replacement EHEIM Pro 3 Activated Carbon Foam Pads
Nu-Clear Premium Activated Carbon 7 lbs for Nu-Clear 566
Cartridge with Activated Carbon for Eheim Internal Filter 2012. Open-cell foam cartridge, fully impregnated with special activated carbon, pH-neutral. Absorbs dissolved harmful substances, colourants, as well as residues of medici...