Union Tee Application Air Carbon Dioxide Inert Gases Potable Water Color Gray Fitting Side A Connection Type Push-to-Connect Fitting Side B Connection Type Push-to-Connect Fitting Side C Connection Type Push-to-Connect Includes Pre-Applied Thread Sealant No Fitting Side A Tube Outer Diameter 1/4 in Fitting Side B Tube Outer Diameter 1/4 in Fitting Side C Tube Outer Diameter 1/4 in Fitting Material Acetal Maximum Operating Pressure 145 psi @ 68 Degrees F