Qiniclife Aquarium Air Pump with Dual Outlet Adjustable Air Valve Ultra Silent with Accessories for 1 100 Gallon Tank

Qiniclife air pump is well built to produce a good volume of air quietly with its low power consumption. Perfect for both freshwater and marine aquariums. Makes your aquarium oxygen levels high and helps keep your fish healthy. Features quiet, compact size and lightweight. Power: 4.0 W Voltage: 110 -120 V 60 Hz Exhaust: 4.0 L/min, 2.0 L/min x 2 Pressure: 0.016 MPa Dimensions: 5.1 in x 2.5 in x 2.8 in Complete Accessories: includes: 2 Return Valves, 2 Air Stones, 2M Airline, 2 Connectors. Comes with everything you need. Directions for Use: 1. Cut the tubing into 2 pieces or to the length needed. 2. Attach the air line into the pump, connect the air stone to the other end of air line. 3. Place the pump above the aquarium or bucket if possible. Or you need to add a check value between air pump and air stone to prevent back siphoning. 4. Plug the pump in and adjust the Dial. Remember to create a "drip loop"for the power cord.