Inline Coupler Application Air Non-Potable Water Fitting Side A Connection Type Coupler Fitting Side B Connection Type Tube Fitting Side A Tube Inner Diameter 1/4 in Fitting Side B Tube Inner Diameter 17/100 in Flow Control Type Shut-off Fitting Material Brass Overall Length 1 7/8 in Specific Fitting Shape Straight Coupler Finish/Coating Chrome Plated Material Grade CA360 Fitting Side B Tube Outer Diameter 1/4 in Maximum Operating Pressure 250 psi