Harbor Freight Tools is recalling about 53,000 four-gallon battery-powered backpack sprayers because of a potential leak and fire hazard. Harbor Freight recalls backpack sprayers that pose fire risk ...

With the fan enabled, the backpack sprayer can cover a distance of 5 ft. to 15 ft. and lasts 5 gallons per charge. Without the fan, you can use the two-in-one gadget for 28 gallons per charge.