Air Amplifier Kit Adjustable Material Aluminum Amplification Ratio 16 CFM @ 80 PSI 12.9 cfm Air Output Volume CFM @ 80 psi 618 cfm Air Inlet 1/4 in NPT Inside Dia 0.84 in Inlet Dia 1.25 in Discharge Dia 1.25 in Overall Length 2.88 in Pressure Range 5 to 120 psi Max dBA 81 dBA Temp Rating 275 Degrees F Includes Filter Separator and Pressure Regulator