4 PCS 304 Stainless Steel L Shaped Elbow Pipe Fitting Connector, Fit OD 1 inch(25mm) Tube, 90 Degree Two Port Pipe Clamps with Plastic Circle, 2-Way Boat Hand Rail Fitting, Thickness 2.4mm - Amazon.com
Amazon.com: 1/4 Union Elbow Push to connect fittings Stainless Steel Tube Fittings Push Connectors,CEKER 1/4" x 1/4" OD Tube Quick Connect Fittings Air Line Fittings 2pack : Industrial & Scientific
Amazon.com: Stainless Steel 90 Degree 89mm 3.5" OD Sanitary Weld Elbow Pipe Fitting SUS SS316 : Industrial & Scientific