The siphon spray blow gun kit is excellent for degreasing engines, garage bays and parts, spraying livestock, plants and flowers and more. Perfect for rust proofing tools and machinery as well as lubricating parts and engines. Includes 1/4" NPT siphon blow gun and 8 feet of tubing. Siphon spray blow guns are to be used with liquids only. Maximum pressure of 150 PSI and 14 SCFM at 100 PSI.