Maximum delivery rating: 0.34 gallons per minute gallons per minute, pump directly from 1 or 5 gallon paint containers * Maximum operating pressure: 3000 psi - pounds per square inch * Maximum tip size: 0.017 -Inch * 3/4 Horsepower - runs off a 15 Amp household current or 1500 Watt generator * Maximum hose length: 150 feet * Gun included SG3