UOKRR Pond Aerator for Outdoor Ponds 1/2HP Oil-Free Rocking Piston Air Compressor Deep Water with 1 Diffuser One 100ft Weighted Hose for 3 Acres Large Ponds & Lakes Pumps Max 4.8 CFM of Air - UOK056

• Upgrade Timing Function: You can set any running times and pause time between 0 and 24 hours for the aeration system, it can effectively save electricity and convenient for your daily use, and we are proud to offer a patented pending Timing Device for our pond aeration system. 1/2 HP Compressor: The aeration system equipped with 1/2 powerful pure copper motor, pumps Max 4.8 CFM of air, support to aerate 3 acres lake or pond up to 50ft depth, has 60DB low noise level. Oil-free & rocking piston air compressor would generate heat normally on working state, built-in thermal sensor with the function of 275℉ over heat protection. The machine is made of corrosion-resistant aluminum alloy, which has good heat dissipation effect. Powerful Function: Increase dissolved oxygen rate of pond or lake through compressing air to the bottom of the pond and promote the circulation of water, prevent the lake from freezing, keep the water clear achieve a healthy pond environment, equiped with exhaust valve, safety valve and non-return valve will effectively protect the motor and extend the service time. High Quality: This aeration pump is made from high strength and corrosion resistant aluminum alloy, stainless steel base and 100ft weighted tubing, EPDM non-stick 8.5” membrane diffuser, its very durable and can operate in any season and weather conditions. Easy to install: This aeration pump is very easy to hook up and install only took 3 steps, install the shockproof foot pad, connect the pipe to the air outlet and aeration plate and install the silencer, then connecting the power and setting the time., Weight: 40.15 pounds, Manufacturer: UOKRR