Legris 3104 62 00DOT Nylon Push-To-Connect Fitting, Complies with DOT, Union Tee, 1/2" Tube OD Union tee to connect two tubes at 90-degree angles to a third tube Push-to-connect tube connections on all three ends Nylon for strength and flexibility, abrasion resistance, light weight, and resistance to crushing and cracking Handles pressures up to 290 psi (20 bar), operating temperature range of-20 to +80 degrees C (-4 to +176 degrees F), and a vacuum capability of 755 mm Hg Meets RoHS, ISO 14743, and DOT FMVSS 571.106 technical specifications