PERFECT Brand New Dual Adjustable Fish Tank Aquarium Air Pump 3-Watt 3-LPM 60 GALLONS PERFECT Brand New Dual Adjustable Fish Tank Aquarium Air Pump 3-Watt 3-LPM 60 GALLONS Fish Tank air pumps provide reliable service at an economical cost. Efficient and easy-to-use, air pumps can handle the aeration needs of aquariums from 30 to 60 gallons. Super silent with multi-level muffler Special artificial rubber to keep a steady air flow output and pressure that can be adjusted freely Low power consumption 3-watts, 3 liters per minute