Campbell Hausfeld Heavy-Duty Spray Gun Heavy-duty. Sprays latex, enamel, lacquer, or stain for jobs around the home, farm, or workshop. Adjustable fluid and air controls. Convertible for bleeder and nonbleeder applications. Converts from pressure to siphon feed with simple knob adjustment. Converts from internal to external mix. Requires 4.8 SCFM at 40 P.S.I. 1 quart canister. Minimum horsepower required to operate for intermittent use 2 HP. Capacity Quart, Air Rating 4.8 SCFM, Pressure Rating 40 psi, Horsepower 2 HP, Pkg Qty 1, Package Type Box This product can expose you to chemicals including lead which are known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov