Dump the pump and eliminate the need for manual pumping with the Flow-Zone Storm 2.5-Gallon Multi-Use 18V Lithium-Ion Backpack Sprayer (FZSAAG-2P). This conveniently portable backpack sprayer introduces a better way to water, fertilize, wash cars, care for your lawn, control weeds, apply chemicals, clean exteriors, remove snow and ice, and so much more. The durable, 2.5 gallon polyethylene tank can contain a variety of solutions and solvents to meet a wide variety of project needs. The Storm is powered by a quick charge 18V/2.6Ah battery that provides up to 2.5 hours of continuous spraying. It is capable of spraying up to 25 feet and features a dual-speed switch that toggles the PSI output for precision application. This lightweight sprayer is ergonomically designed and includes a padded carrying strap for maximum comfort during use.