Specification: Has safety pressure release valve,3/8in.Brass valves for air throttling And sand metering. Work pressure:65 to 125PSI Baked enamel finish. Heavy duty3/8in,8-ft.hose has carbon steel shut off valve and 4 inter Changeable nozzles. Hood and instruction are in stock; Hose length:10ft Tank dimension:12-1/2”dia.27”length Pres sure gauge indicator:0~125PSI Required compressed air system(not included):2HP compressor with 3/8” diameter air hose Recommended media type:glass bead,silicon carbide,alumina,walnut Shell.brass bead Recommended use:use with 80,100,120 grit media,at 60PSI, With3/32”.Nozzle for best results(run time;45minutes with 90lbs,media Water trap type:push button to drain Accessories:3/32”nozzle