Amazon.com: TAILONZ PNEUMATIC 304 Stainless Steel Male Elbow - 1/2 Inch Tube OD x 1/2 Inch NPT Thread 90 Push to Connect Tube Fitting PL-1/2-N4 (Pack of 2) : Industrial & Scientific
Pipe Fittings Direct. 1 inch long radius 316 Stainless Steel 90 deg schedule 40 weld on elbow
Stainless steel street elbow 1/2" NPT female x 1/2" NPT male - The Electric Brewery
SteelTek 1-1/4-in 90-Degree Structural Galvanized Elbow in the Structural Pipe & Fittings department at Lowes.com