Air Gun Nozzle, Compatible with Manufacturer Part Number HP1230, Nozzle Tip Material Aluminum, Zinc, Overall Length 2 1/16 in, Inlet Size 1/4 in FNPT, OSHA Pressure Compliant Yes, Sound Level 83 dB, Output 2.2 lbf, Diameter 3/4 in, Air Flow Pattern Flat. This item has been restricted from sale in the following state (s): []