backpack sprayer backpack sprayer roundup • sprays for up to 1.75 hours • 20 volt lithium ion battery • 6" wide mouth • includes 3 nozzles • built-in carrying handle roundup • no-leak internal piston pump won't leak down your back • includes 4 nozzles • sprays max 150 psi; ideal for tree spraying • includes 25 psi regulator; ideal for spraying lawn & garden • carry handle for easy lifting • cushioned straps & lumbar support product sku product sku