Danner / Supreme Model AP-4 Oxy-Flo Aquarium Air Pump  Part # 06408
 
Features:
Number of outlets: 4
Pressure: 0.014 MPa (2.0 psi)
Air volume: 549.00 cu.in/min; 0.32 cu. ft/min; 9.00 l/m; 539.79 l/h
Maximum water depth: 54"
Power: 7W
Discharge: standard airline 3/16"
Dimensions: 8" L x 5"-3/4" W x 3" H
6' power cord with standard polarized plug