Polyethylene tank equipped with poly pump handle, reinforced hose and Viton? seals for maximum chemical and acid resistance. Translucent tank allows you to easily manage fill level. Includes polyethylene extension wand with an adjustable nozzle. Can be used for spraying acids. Sprayer/Hose/Nozzle Type: Sprayer Kit; Sprayer/Nozzle Type: Switch; Nozzle/Sprayer Settings: On/Off; Hose Diameter: 3/4".