Supplied Air Pump Package, People Served 1, Headgear Included Air Shield, 1/4 HP, Hose Length 50 ft, Couplers OBAC, Hose Inside Dia. 3/8 In, Pressure 2 to 12 psi, Includes Pump, Headgear, Breathing Tube, Hose, Power Requirements 115V, 4.6A, Standards NIOSH Approved