Overview Brand : HQUA Color : White Material : Stainless Steel Style : Submersible Product Dimensions : 14"L x 5"W x 8"H Power Source : Corded Electric Item Weight : 29 Pounds Maximum Flow Rate : 4.7 Cubic Feet Per Minute Maximum Lifting Height : 100 Feet Voltage : 110 Volts (AC) About this item Function: Compressed air blows into the bottom of the pond, increase the dissolved oxygen rate in ponds.Keeps water clear and Reduces the chance of fish kills. Able to aerate ponds up to 1 acre, compressor operates up to 65' deep while the motor draws 6.2 amps and pumps 4.7 CFM of air. High efficient and quiet 3/4 Hp Oil-less Rocking Piston Air Pump. Two air filters, one outlet timer included. EPDM non-stick 10” membrane diffuser. 12” square stainless steel base for the diffuser’s stability. 100ft, 5/16" ID, 5/8" OD self-sink rubber air hose One roll. 10 hose clamps, 1 tee brass barb fitting, 2 straight barb fittings included.