*KeyFeatures *Let Your Pond Breathe: Are you suffering from pond and lake problems related to excessive algae growth, fish dying, and muck accumulation? Well, say goodbye to those troubles of the past! Our pond aerator is designed to reduce pond muck, improve water quality, boost dissolved oxygen, and protect fish. It will help you restore lakes and ponds naturally. Get ready to rejuvenate your pond and lake! *Powerful and Quiet Operation: Power: 550W; Horsepower:3/4 HP; Max. CFM: 5.2. Our pond aeration system features an efficient oil-free air compressor, aerating ponds up to 3 acres, 50 ft deep. Your ponds are about to look brand new this year! The rubber compressor mounts reduce noise and vibration for a 65dB silent continuous and low noise operation. There is no need to worry about working efficiency either. *High-quality & Convenient Timer: Are you worried about having to stare at your pond all day? Go ahead and enjoy the things you want to do! The pond aerator kit is equipped with a timer to allow you to set the opening and closing time independently, saving energy and consumption. You can regularly adjust the working time of the aeration system according to weather conditions, ensuring enough oxygen and protecting the motor. *Amazing Accessories: This lake aerator comes with an air compressor, two rolls of 100ft high-quality hose airlines, two 10" high-density air hole diffusers, and all necessary fittings. The diffuser is heavy enough to avoid rollover underwater.The hose is made of EPDM, which is more durable and resistant to high temperature than black rubber hose. The valves, including the pressure relief valve, check valve, and electromagnetic valve, are all designed for security use and prolong the motor's working life. Get ready to fall in love with your pond again! *Hassle-free Installation:The installation can't be easier, thanks to the clear user manual. Our pond aerator system is durable, reliable, and low maintenance. It is suggested to put the compressor in a ventilated place and sheltered from rain and sunshine. These precautions will lead to less dust and prolong the life of your machine. ******************************************************************************************************* *Specifications Model: OLF400D-140BS-C Voltage: 220V Power: 3/4 HP/550 W Max CFM: 5.2 Max Pond Size: 3 Acres Noise Level: 65 dB Airline Size: 100'x3/8"/30.5 m x 9.5 mm Diffuser Size: 10"/25.4 cm Diffuser Base Size: 18.8 x 11.5" / 35.1 x 29.2 cm Air Compressor Size: 8.9 x 6.3 x 8.5 in / 25.5 x 16 x 21.5 cm ******************************************************************************************************* *Pakcage Content 1 x Air Compressor 2 x Non-stick Diffusers 2 x Weighted Airline 1 x Timer 1 x User Manual