Plug-In Reducing Elbow, Application Air, Non-Potable Water, Fitting Side A Connection Type Push-to-Connect, Fitting Side B Connection Type Push-to-Connect, Fitting Side A Tube Outer Diameter 12 mm, Fitting Side B Tube Outer Diameter 16 mm, Fitting Material Brass, Color White, Includes Pre-Applied Thread Sealant No, Maximum Operating Pressure 145 psi, Maximum Operating Temperature 140 Degrees F, Overall Length 42 19/32 mm, Specific Fitting Shape 90 Degrees Elbow Adapter, Release Type Button