Voylet Professional Spray Gun Ab-17 1.7mm Suction Feed. This Voylet Professional Quality Car Paint Spray Gun is suitable for use with water based paints. Featuring paint adjustable control, dual action trigger and canister quick release lever. This Spray Gun comes with 1L spun aluminium cannister. Air Pressure (Bar PSI) 3bar (43PSI). Air Inlet 1/4". Air Consumption (CFM) 16cfm. Capacity of Cup (ML) 600ml. Feed Type Suction.1.7mm