B&K ProLine 1/2 in. CTS Sizes X 3/8 in. D CTS Brass Coupling

The Specialty Fittings section includes a host of fitting types, connections and materials. From galvanized steel compression fittings to trap connectors and plugs, ProLine Specialty Fittings will give your project the specific connection needed plus the proper fit and long-lasting performance you have come to expect from ProLine.