S.S. Round Tube Internal 90° T Ball Conn. 4 Way Out Angle Adj. - Stainless Steel Round Tube Internal 90degree T Ball Connector 4 Way Out Angle Adjustable | Made in Taiwan
fitting - What is this called (adjustable angle pipe footplate)? - Home Improvement Stack Exchange
Free STL file Adjustable Angle 3-Way Elbow, 1/2 Inch PVC Pipe Fitting Series #HalfInchPVCFittings UPDATE 2015-07-03 👽・3D print object to download・Cults
Adjustable Slip-On Pipe Fittings, Cincinnati, Ohio, Denier James Co.