Legris 6302 62 00WP2 LIQUIfit Push-to-Connect Fitting, 90 Degree Union Elbow, 1/2" Tube OD 90-degree union elbow for connecting two tubes at a 90-degree angle Push-to-connect tube connections on both ends Bio-based polymer body Meets NSF 51, NSF 61 C HOT, WRAS, FDA, ACS, 1935/2004/EC, and RoHS specifications