Push-to-Connect HVAC Fitting Fitting Side A Connection Type Push-Fit Fitting Side B Connection Type Push-Fit Fitting Side A Pipe Size Not Applicable Fitting Side B Pipe Size Not Applicable Fitting Side A Tube Outer Diameter 1/2 in Fitting Side B Tube Outer Diameter 1/2 in Fitting Material Brass Maximum Operating Pressure 870 psi Maximum Operating Temperature 250 Degrees F Specific Fitting Shape 90 Degrees Elbow