3/4" 4-Way Side Outlet Tee, Home TZH Malleable iron Pipe Fittings for Industrial vintage style, Flanges with Threaded Hole for DIY Project/Furniture/Shelving Decoration (10, 3/4") - Amazon.com
Amazon.com: BATONECO Exhaust Pipe to Component Pipe Adapter Reducer Kits 1.25 Inch ID 1.5 Inch ID Universal Stainless Steel 1.25'' to 1.5'' : Automotive
Pipe Fittings Reducers in Texas | Steel Supply LP
TAISHER 2Pcs Stainless Steel Pipe Fittings, 1/4" NPT x 1/4" NPT Male Threaded, 2" Length Nipple Cast Pipe - Amazon.com