Various
3/4" x 3/4", lead free, dielectric union, 3/4" male iron pipe thread x 3/4" copper solder joint, prevents electrolysis or galvanizedanic action when connecting dissimilar materials.
Boshart 1-1/4 In. Insert x 1-1/4 In. MIP Polypropylene Hose Adapter
Compression Nut, Brass, 1/4-In.
Mueller Streamline 3/4 In. ID x 10 Ft. Type L Copper Pipe
John M Frey Copper Tube
JMF Copper Tube