Pneuflex's SPL 16-02 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 1/4 female thread by 90°. Their 316 SUS body with SUS collet & FKM( viton) seal allows them to be installed in aggressive environment where brass and acetal fittings are banned.