Regenerative Blower, 0.51 HP, 56 CFM Price For: Each Standards: Class B NEMA Insulation Max. Ambient Temp.: 104 Degrees F Item: Regenerative Blower Voltage: 115/230 Overall Length: 10" Overall Height: 10-1/8" Housing Material: Aluminum Alloy Phase: 1 Overall Depth: 11-5/8" Max. Flow Rate: 56 CFM HP: 0.51 Max. Vacuum: 45" WC Full Load Amps: 5.0/2.5 Max. Pressure: 50" WC Outlet Size: 1-1/4" (F)NPT Inlet Size: 1-1/4" (F)NPT Country of Origin (subject to change): Taiwan