LTWHOME Compatible Carbon Filter Pad Replacement for Aqueon QuietFlow LED PRO Power Filter, 10 (Pack of 24) 31 inches(length x width x

31 inches(length x width x height)

Custom designed and manufactured for the Eheim Aquaball 2208 2210 2212 / 60 130 184

Custom designed and manufactured for Hidom AP-1350F internal filter

Package Include: 12pcs ( Save 8% if buy 2 lots or more)

They are just Activated Carbon impregnated foam

LTWHOME Compatible Carbon Filter Pad Replacement for Aqueon QuietFlow LED PRO Power Filter, 10 (Pack of 24) 31 inches(length x width xPack include: 24 x Carbon Filter Pad. Custom designed and manufactured for Aqueon QuietFlow LED PRO Power Filter 10. The carbon filter pads can trap pollutants, organic debris or leftover medications keeping your aquarium clean and clear. Provide both mechanical and biological filtration to extend the life of your filters. Change every 2 to 3 weeks and easy to replace.