Pond Aerators, 5.2CFM Aeration System for Lakes up to 3 Acres, 4/5 HP Air Compressor, 2 Diffusers & Two 30.5 m Weighted Tubing, Outdoor Pond Aeration

Pond Aerators, 5.2CFM Aeration System for Lakes up to 3 Acres, 4/5 HP Air Compressor, 2 Diffusers & Two 30.5 m Weighted Tubing, Outdoor Pond Aeration Pump for Deep Water Oxygen Circulation Thickened Aluminum Alloy Shell Anti-Vibration Rubber Feet 68dB Low Noise Operation 100 ft Self-Sinking Airline Built-In Safety Features Year-Round Use Stainless Steel Coil Diameter: 0.2 in / 6 mm,Air Hose Diameter: 3/8 in,Air Hose Length: 100 ft / 30.5 m,Outer Ring Diameter: 12.2 in / 310 mm,Operating Environment Temperature: 23~104 / -5~40 ,Outer Plate Diameter: 11.8 in / 300 mm,Power Supply: 220-240V / 50Hz,Noise Level: 68 dB,Middle Ring Diameter: 9.1 in / 230 mm,Inner Plate Diameter: 5.9 in / 150 mm,Max Airflow: 5.2 CFM @ 0 Mpa,Operating Environment Humidity: 20%-80%,Compressor Dimensions: 10 × 6.3 × 8.5 in / 255 × 160 × 215 mm,Rated Speed: 1400 rpm,Working Pressure: 0.3 Mpa,Inner Ring Diameter: 6.3 in / 160 mm,Nano Tubes Diameter: 0.6 in / 16 mm,Item Model Number: OLF400D-140FF-Q3C,Product Net Weight: 50.7 lbs / 23 kg,Motor Power: 4/5 hp / 590W