Brennan PCNY2501-06-08 PBT Push-to-Connect Tube Fitting, 90 Degree Elbow, 3/8" Tube OD x 1/2" NPT Male 90-degree elbow for connecting two pipes or fittings at an angle Push-to-connect fitting connects to pipes or tubing on one end and has an NPT male connector on the other Made of polybutylene terephthalate (PBT) for resistance to solvents, shrinkage, heat, and impact Working pressure of up to 290 psi Operating temperature ranges from -4 to 175 degrees F