Quickly and easily transition between copper and pex piping systems. Designed for use with water, oil, glycol mix in residential or commercial heating systems. Refer to specification sheets for additional technical information. All Webstone products are backed by a limited lifetime warranty. Webstone, H-36823W, Transition Elbow, Series: 3682, Fitting/Connector: 90 deg Elbow, 3/4 in Nominal, Press x PEX End Style, 3.43 in Length, 250 psi CWP Pressure, Forged Method of Manufacture, DZR Brass, 250 deg F, 2.2 in W x 1.22 in H Dimensions, Import