The IP3838PS 3/8” Lock-On air fitting has a 3/8" inner diameter (ID) and is constructed of steel, then plated to provide years of service. Also known as a steel connector, the IP3838PS industrial connector has a hard-sealing surface for protection against adverse conditions. This 3/8" air hose connector is resistant to dings and scratches. An H-style plug, it's ideal for larger tools that require greater SCFM.
Compare to the Coilhose 5806L & Milton 1797-6BK.
WARNING: California residents, this item qualifies for Proposition 65 legislation.