Available in crimp PEX, cold expansion PEX and solvent weld CPVC, these connectors make the bend into a tub/shower valve allowing for installation in tight spaces and reduce the number of fittings required. ½" CPVC Socket x ½" Male Sweat Elbow, 6" X 2-1/4". These connectors are tested and listed by IAPMO and are approved for use in drinking water services in the USA and Canada.