Hiblow HP 100LL (Long Life) Air Pump 4.5 cfm Max Air Flow - 100 Liters of Air Per Minute 4.3 psi Max Continuous Operating Pressure 120VAC, 60 Hz, 1.4 A, 75 Watts 42 dBA @ 1 meter - UL Rated for Outdoor Use Includes Rubber 90 and Alarm Connection Fitting