Tank Capacity : 3 Gal Tank Material : Steel Fill Opening Size : 4 In Nozzle Type : Fan Pump Type : Piston Wand Length : 18 In Hose Length : 36 In Length : 8-1/10 In Width : 8-1/10 In Height : 22-4/5 In Material : Viton Wand Material : Brass Hose Material : PVC Handle Material : Metal Air Pressure : 40 To 60 Psi Includes : Hose, Extension Wand, Nozzle