Inline Coupler Application Air Non-Potable Water Fitting Side A Connection Type Coupler Fitting Side B Connection Type Tube Fitting Side B Tube Inner Diameter 1/4 in Flow Control Type Shut-off Fitting Material Brass Overall Length 2 in Specific Fitting Shape Straight Coupler Finish/Coating Chrome Plated Material Grade CA360 Fitting Side B Tube Outer Diameter 3/8 in Maximum Operating Pressure 250 psi Maximum Operating Temperature 180 Degrees F