Backpack sprayers are the best for handling heavy ... pump that leads to higher pressure capacities of up to 90 PSI and a commercial valve with an automatic on/off function to reduce user fatigue.

Harbor Freight Tools is recalling about 53,000 four-gallon battery-powered backpack sprayers because of a fire hazard. The ...

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