Wye Union Application Air Color Black 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 Yes Fitting Side A Tube Outer Diameter 5/16 in Fitting Side B Tube Outer Diameter 5/16 in Fitting Side C Tube Outer Diameter 5/16 in Fitting Material Nylon Maximum Operating Pressure 290 psi Maximum Operating Temperature 176 Degrees F Overall Length 1 25/32 in