Smith Premium 190365 3-Gallon Multi-Purpose Sprayer for Killing Weeds, Cleaning, or Applying Insecticides One sprayer does it all - from cleaning your deck and concrete to applying weed killers, herbicides, or pesticides Safety cap forces liquids and vapor down and away from user when cap is removed Highly efficient pump with heavy duty buna gaskets and seals pressurizes with 25% fewer strokes Durable metal wand, 36-inch reinforced hose and shut-off with comfort grip and lock-on feature for continuous spraying Brass adjustable nozzle (enables stream to cone patterns)