Specifications:1.3mm Nozzle; Operating Pressure: 29-50 psi; Average Air Consumption: 4.2-7.1 CFM; Air Inlet Thread: 1/4" NPSM; Net Weight with Cup: 1.8 lbs.; Required Compressor: 2 Hp; Maximum Pattern @ 8" Distance: 9.8"; Meets EPA NESHAP 6H rules for compliance