Legris 3206 62 00 Nickel-Plated Brass Push-to-Connect Fitting, Inline Union, 1/2" Tube OD Inline union to connect two tubes Push-to-connect tube connections on both ends Nickel-plated brass body Handles pressures up to 261 psi (18 bar) and an operating temperature range of -5 to +70 degrees C (5 to 158 degrees F) Meets RoHS and ISO 14743 specifications