$5.11 / EA
3/4" x 1/2", Lead Free, Dielectric Union, 3/4" Female Iron Pipe Thread x 1/2" Copper Solder Joint, Prevents Electrolysis Or Galvanized Action When Connecting Dissimilar Materials.
PIPE NIPPLE BLACK 1-1/2X36
3/4x3/4 Dielec Union