Threaded Pipe Fittings and Nipple/Cap/Coupling/Reducer for plumbing
1" 3-Way Side Outlet Tee, Home TZH Cast Malleable Iron 3 Way Corner Pipe Fittings for Industrial vintage style DIY Project/Furniture/Shelving Decoration (10, 1") - Amazon.com
1-1/2 in Merchant Steel Coupling, Sch. 40 Galvanized Pipe Fitting, Class 150 - GP130112 - Hi-Line Inc.
Pipe Fittings Couplings in Texas | Steel Supply LP