Quiet Air Pump Output 2X 75GPH Oxygen Aerator Pump for 30 - 120 Gallons Fish Tank, Oxygen Adjustment

: One air pump of specified wattage. : These air pumps can be used in fish tanks, seafood ponds, carp ponds, and any water feature that could benefit from an increase in water oxygenation. : Designed with an integrated air chamber to isolate mechanical noise. Shock-absorbing, anti-vibration rubber pads and durable pump housing minimize pump sounds. Air pump functions hanging on a wall or on its side, allowing for greater flexibility with setup and space usage. :  steady, yet powerful flow helps circulate and aerate your aquarium. Air volume up to 2X75 (or 2x4.5L/min). Air pressure is 0.02-0.024Mpa. : Built to last, this durable air pump should provide many hours of use time. Also comes with a 1-year warranty.