Air Amplifier Adjustable Material Stainless Steel Amplification Ratio 24 CFM @ 80 PSI 50 cfm Air Output Volume CFM @ 80 psi 3 600 cfm Air Inlet 1/2 in NPT Inside Dia 3.02 in Inlet Dia 5 in Discharge Dia 4 in Overall Length 5 in Pressure Range 5 to 120 psi Max dBA 84 dBA Temp Rating 400 Degrees F