The ECHO MS-4010BP Backpack Manual Sprayer offers a piston pump that makes pressurization fast and easy reducing user fatigue. It features a 4-gallon premium quality, professional-grade tank, and 50 in. heavy-duty, nylon-reinforced hose. Ideal for use in either turf or agricultural applications. 

• Lightweight 4.0 gallon tank with wide mouth opening
• Four nozzle types included for a variety of applications
• Professional-grade 21 in. fiberglass wand with 50 in. nylon-reinforced hose