Pneuflex's SPL 16-03 model is 316 stainless steel push in male elbow fitting, L shaped with a 360° swiveled body, used to connect 16mm O.D PU, PA, PE, teflon tubing to R 3/8 female thread by 90°. Constructed entirely of 316 SUS, they can be installed in aggressive environment where brass and acetal fittings are banned.