Amazon.com: SUNGATOR 1/4" Brass Fittings, Air Hose Fittings, 90 Degree Barstock Street Elbow, Hex Nipple Coupling Pipe Fitting Set, 1/4" x 1/4" Female Pipe,1/4" x 1/4" Male Pipe, 1/4" Male x 1/4"
Elbow, 3/4in X 3/4in Barbed With 1/4in Barbed Nipple - Backyard Plus
4mm x 6mm 90deg Elbow Push-in Fitting with Plug-in PA 66 NBR [2 Pieces] | Tameson.com