U.L. Listed for use with either vapor or liquid LP-gas * Maximum working pressure of this hose is 350 PSI with a burst test of 1750 PSI. * A 1/4-inch female brass coupling is included with each hose. * Available in 10-Foot, 25-Foot and 50-Foot lengths * Each hose is coupled with 1/4-inch male pipe thread fittings on both ends