Matco-Norca 3/4" x 2-1/2" Galvanized Steel Dielectric Nipple w/ Pex Insulator

Features: Galvanized Dielectric nipple Thread x Thread 3/4" x 2-1/2" Used to properly connect different metal piping Prevents the deterioration of the pipe connections and stray induced electrical currents ASTM A-53 Galvanized steel schedule 40 nipples available in thread x thread, groove x groove, and thread x groove. Meets ASTM F-492-95 and are temperature rated 110 C. / 230 F.