Stainless Steel 304 Cast Pipe Fitting, Reducing Coupling, Class 150, 1" X 1/2" NPT Female: Industrial Pipe Fittings: Amazon.com: Tools & Home Improvement
316 Stainless Steel, 1/4 in x 1/4 in Fitting Pipe Size, 90° Elbow - 1DGG1|4-4 ME-SS - Grainger
Black Pipe Fittings - 1" NPT Tee, 150# UL/FM
SteelTek 1-1/4-in Structural Galvanized Single Socket Tee in the Structural Pipe & Fittings department at Lowes.com
Metalwork 304 Stainless Steel Pipe Fitting, Street Tee, Male Run Tee, 1/2" NPT Male x 1/2" NPT Female x 1/2" NPT Female, 1 Pc: Amazon.com: Industrial & Scientific
STZ Pipe Decor 1/2 in. 4-Way Black Iron Pipe Side Outlet Tee (2-Pack) 360 SOT-12-2 - The Home Depot