HG 6000 Flow Meter Kit for Ratio Monitoring Gravity Feed Airbrush the robust 1" x 12" FLUID ORIFICE x AIR CAP:1.5 X 1015 the robust 1" x 12" x 16" Heavy Duty Gauging Table Kit takes the guesswork out of making precise This unloader maintains set system pressure and goes into by pass with the release of the trigger or an obstruction downstream Oil and Catalysts For Use With HFR Fixed Ratio Proportioner Inlet Size (in) 3 4 Inlet Thread Gender Female Inlet Thread Type NPT Maximum Flow Rate (cc min) 22700 Maximum Fluid Pressure (bar) 420 Maximum Fluid Pressure (kPa) 42000 Maximum Fluid Pressure (psi) 6000 Maximum Viscosity (cP) 1000000 Minimum Flow Rate (cc min) 50 Minimum Viscosity (cP) 30 Overall Height (cm) 14 Unit of Measure: EA