The Prime fit IP1414MS-2 industrial steel Plug set is an air plug and nipple kit that contains (2) industrial style quick connect plugs with 1/4-inch male NPT threads. This set is ideal for use with spray guns and other Accessories that have 1/4-inch male connections or ports. Industrial interchange industrial/ M-style interchange - adapts to all industrial style/ M-style/ I-M style/ d-style style plugs and couplers. Zinc-plated steel construction provides high corrosion resistance and long life. The Prime fit IP1414MS-2 1/4-inch industrial steel Plug set comes with a 1-year limited . Prime fit And its affiliated companies have been one of the leading global manufacturers of pneumatic tools, air accessories and air hoses since 1976. Prime fit Produces a broad range of industry leading products serving the consumer, automotive, commercial and jobsite pneumatic markets.