Fluid Control Valve Dial/Digit Totals L or gal Dial Graduation pint/qt/L/gal 15.85 Quarts per Minute 4.0 GPM Operating Pressure (PSI) 1 000 psi Inlet (In.) 1/2 in NPTF Nozzle Type Flexible Trigger Color Silver For Use With Gear Oil Motor Oil Transmission Fluid Includes Fluid Control Handle with Digital Meter