Knapsack Sprayer, 4 Gallons

sprayer (8)This backpack sprayer is great for appling fertilizers, herbicides, fugicides and more. The backpack is designed with performance in mind and the padded shoulder straps add additional comfort. The 4 gallon chemically resistant tank requires less trips for filling so it saves you time. The sprayer comes with three different nozzles.


sprayer (8)


  • Chapin® ProSeries Backpack Sprayer
  • Capacity: 4 Gallons
  • Chemical resistant polyethylene tank
  • Opening: 4 in. with built-in strainer
  • Padded straps for added comfort
  • Chemically resistant piston pump
  • Easy to reach pump handle
  • Viton® seals
  • Sprayer has a three stage filtration system

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