S & G Tool 99190 Inline Blow Gun w/Rubber TipMounts permanently in line between air hose and coupler – no need to keep on disconnecting an air tool to hook up a blow gun.Has non-marring rubber tip which can be used to make a tight seal for blowing out air lines. To meet OSHA requirements, air line pressure must be reduced to 30 PSI.Air stream nozzle has a natural angle for easy use.Lightweight and durable.Small, compact and easy to use.1/4″ NPT Female x 1/4″ NPT Female. Click Here. Double your traffic. Get Vendio Gallery – Now FREE!