OASE ProfiClear Premium Compact-M is a powerful filtration alternative for ponds up to 21,000 gallons. This pump-fed, flow-through drum filter provides effective cleaning and polishing of water down to 80 microns, effective aeration in the moving bed module, and quiet operation thanks to extensive noise insulation on the lid. The Moving Bed System with Hel-X 13 bio-media offers effective nutrient and pollutant decomposition in the water and a large surface area for the settlement of microorganisms and beneficial bacteria. This compact drum filter is part of the new Easy Garden Control (EGC) family.