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

Galvanized Steel 3/4-in MIP x 3/4-in SWT Dielectric Union

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

Union Brass Fittings at

Proline Series 1/2-in x 1/2-in Threaded Female Adapter Union Fitting in the Brass Fittings department at

Threaded Dielectric Union

Brass 3/8-in COMP x 3/8-in FL Fine Thread Compression Adapter

PlumbPro 3/8 in. Brass Flare x Flare Union 00346 - The Home Depot

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

PlumbPro 3/8 in. Brass Flare x Flare Union 00346 - The Home Depot

Wye Brass Fittings at

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

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