John Guest USA releases its Reducing Coupler in a 1/2” x 3/8” size for use in the domestic plumbing markets. The coupler can be used in both hot and cold water plumbing/remodeling and hydronic heating applications. It also can be used with either copper, PEX or CPVC pipe and is approved by NSF and IAPMO for use in the U.S. and Canada.
Reducing coupler from John Guest USA
April 22, 2016