Piston Backpack Sprayer 4 gallon

Features a connecting rod actuated piston pump capable of producing a wide range of pressure up to 90 PSI. Effectively handles pesticides, insecticides, herbicides and formulations for trees and shrubs. Features high-density polyethylene tank with a large 4-1/4" opening for easy filling and cleaning. 28" wand with control valve for hard-to-reach places. 4 ft high-pressure hose. Padded shoulder straps for comfort. Chemically resistant Viton seals for long life and durability.