Drum filters utilize a rotating screen to remove debris and moving bed filtration to strip ammonia and nitrites from the water OASE ProfiClear Premium is a fully automatic filter system that offers hands-free operation of even fully stocked koi ponds Pump-fed, flow-through drum filter provides effective cleaning and polishing of water down to 80 microns Drum is fully self-cleaning with a built-in 29 psi high-pressure cleaning pump and automatic 4" waste discharge outlet Moving Bed System with 40 liters of Hel-X Bio-media provides optimal biological filtration capable of decomposing up to 10 oz. of food waste per day Filter capacity can be upgraded by adding an additional 20 liters of Hel-X Bio-media Micro control system offers a choice of manual cleaning, time interval cleaning or full automatic cleaning via sensor Can be buried up to UVC mounts for maximum versatility in filter placement near existing electrical source Pre-installed insulation on the lid ensures quiet operation during cleaning cycles Digital temperature display provides accurate water temperatures for seasonal maintenance Add an optional Bitron C UVC clarifier to either ProfiClear Premium filter system for enhanced clarity and cleaner water Integrated linear air stones provide extra oxygen in the module with included connection kit for AquaOxy 450 (not included) Qualifies for the OASE Clear Water Guarantee when paired with the proper pump and UVC Clarifier Fully control your ProfiClear Compact-M or -L with the Easy Garden Control (EGC) system from anywhere in the world (not included) Instruction Manual Product Length 35" Product Width 27" Product Height 32" Boxed Weight 177.5 lbs Inlet 2" Watts 870 (cleaning) Volts 120 Warranty 3-year Pond Volume Up to 21000 gal Max Flow 4000 gph Safety Listing cMETus
