Full flow control Blow Gns comes with extra large hang up hook for easy storage. This safety lever hook is OSHA compliant as it limits pressure to 30 PSI when dead ended. Regulated compressed air lines offer a maximum of 150 PSI, with a maximum nozzle pressure of 30 PSI. Delivers up to 10.6 SCFM at 100 PSI. 1/4" NPT air inlet.