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
1-1/2 in Merchant Steel Coupling, Sch. 40 Galvanized Pipe Fitting, Class 150 - GP130112 - Hi-Line Inc.
1pcs Ss 304 Stainless Steel Pipe Fittings 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/ 2" Male To Male Threaded Water Connection Adapter - Pipe Fittings - AliExpress
DIN 11851 Sanitary (Dairy) Fitting 78 X 1/6'' x 2 inch (50 mm) Hose Pillar DN 50 Stainless Steel EPDM | Tameson.com
Southland 1/2 in. Black Malleable Iron FPT x FPT Union Fitting 521-703HN - The Home Depot