Backpack Piston Pump Sprayer 4 Gallon

4 gallon high-density polyethylene tank with uv inhibitors. 4 adjustable pressure settings (15, 30, 45 and 60 psi). 4 foot hose for easy reach and padded shoulder straps. Large opening with filter basket. Shut-off valve and wand with an overall length of 28 inch for hard-to-reach places.. Size: 4 Gallon