Vevor Pond Aerators, 5.2CFM Aeration System For Lake Up To 3 Acres, 3/4 Hp Air Compressor, 1 Diffuser & 100' Weighted Tubings, Aeration Pump For Outdo

VEVOR Pond Aerators, 5.2CFM Aeration System for Lake up to 3 Acres, 3/4 HP Air Compressor, 1 Diffuser & 100' Weighted Tubings, Aeration Pump for Outdoor Ponds & Lakes 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 Outer Diameter: 12.2 in / 310 mm,Operating Environment Temperature: 23~104 ℉ / -5~40 ℃,Power Supply: 120V / 60Hz,Noise Level: ≤68 dB,Diffuser Plate Specifications (Nano Diffuser):,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: 1665 rpm,Working Pressure: ≤0.3 Mpa,Outer Ring: 11.8 in / 300 mm,Nano Tubes Diameter: 0.6 in / 16 mm,Item Model Number: OLF400D-140BS-Q3B,Product Net Weight: 35.7 lbs / 16.2 kg,Motor Power: 3/4 hp (550W),Middle Ring Outer Diameter: 9.1 in / 230 mm,Inner Ring Outer Diameter: 6.3 in / 160 mm,Inner Ring: 5.9 in / 150 mm