Includes 50ft. of 3/8in. air hose, complete with 1/4in. fitting 3/8in. hose on the ends for air tools. 300 PSI, handles air, water, oil and grease. 2 year limited warranty. U.S.A. Hose Diameter in. 3/8, Hose Fitting Size in. NPT 1/4, Hose Application Air, water, oil, grease, Hose Length ft. 50, Max. PSI 300, Hose Included Yes.