Smith 190285 1-Gallon Bleach & Chemical Sprayer This heavy-duty sprayer has a hefty stream and is suitable for some commercial use. Simple to use and fill, it accommodates more corrosive ...

If you’re looking for a 1-gallon portable garden pump sprayer with a telescopic wand, ... Best Heavy-Duty. Tomahawk Power 5-Gallon Gas Power Backpack Sprayer. $430 at Amazon.