Proline Series 3/4-in x 3/4-in Threaded Dielectric Union Fitting in the Brass Fittings department at

Proline Pipes and Fittings in Plumbing Parts and Repairs

STZ 3/8 in. Galvanized Iron Union 311 U-38 - The Home Depot

ProLine Series' Dielectric Unions are the choice to prevent galvanic corrosion in commercial and residential piping systems. Installed between two

Galvanized Steel 3/4-in FIP x 3/4-in FIP Dielectric Union

Watts 3/4-in Dielectric Union Brass Pipe Fitting at

Webstone 3/4-in x 3/4-in Press-Fit Dielectric Union Fitting in the Brass Fittings department at

Dial 1/4-in x 1/4-in Threaded Reducing Union Fitting in the Brass Fittings department at

Proline Series 3/4-in x 3/4-in Threaded Female Adapter Union

4 PK - Eastman 1-1/2 in. x 1-1/2 in. Brass FIP-Solder Dielectric

Proline Series 3/4-in x 3/4-in Threaded Female Hose x Fip Adapter Fitting at

Watts 3/8-in Plug Brass Pipe Fitting at

Nipple Brass Fittings at

ProLine 3/4 In. FIPS x 1/2 In. Copper Sweat Brass Galvanized