They differ depending on the type of pumps they use and are available in three main types, which include; Manual sprayers are the most widespread backpack sprayers. They are simple and easy to ...

Powered 4-Gallon Backpack Sprayers Hazard: The sprayer pump on the backpack can leak chemicals into the battery compartment ...

Harbor Freight Tools is recalling about 53,000 four-gallon battery-powered backpack sprayers because of a fire hazard. The sprayer pump on the backpack can leak chemicals into the battery ...