The RYOBI ONE+ is a 4-gallon chemical sprayer that allows for cost-effective disinfection over large areas. ATS ChemDepot has treated the sprayer tank to block UV rays, allowing for the proper use of the disinfectant of choice. The RYOBI ONE+ combines mobility with affordability and compatibility—the lightweight backpack sprayer is powered by a ONE+ 18-volt battery and can spray up to 40 gallons per charge (battery and charger included.)