Capable of spraying abrasive and liquid at the same time to reduce amount of dust thrown into the air from the blasting. Includes gun, nozzle (extra ceramic nozzle available separately), 8-ft. siphon hose, 1l/8", 3/32" and 5/64" orifices, aspirator tubes, control valve, hose assembly with petcock for liquids and instructions. Specifications: Requires 1.5 to 8 cfm at 60- to 125-lb. air pressure, depending on orifice size used.