Model#: STHN190374

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Smith 190374 4 Gallon Max Stainless Steel Backpack Sprayer

  • Smith 190374 4 Gallon Max Stainless Steel Backpack Sprayer
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Designed for the Professional the 4 gallon MAX Backpack Sprayer incorporates a stainless steel frame, pump handle and drive rod. The internal No Leak Pump will never leak on the user and provide trouble free leak free performance. The Max backpack is designed for the most demanding users.
  • Pump delivers up to 150 PSI ideal for spraying high into trees
  • Designed for comfort with thick padded straps, waist belt, chest strap and lumbar support
  • Low pressure regulator delivers a continuous 25 PSI ideal for spraying herbicides
  • Four nozzle system for precision application of chemicals (brass adjustable, two flat fans and a patented foaming nozzle), and accepts all tee jet tips
  • 4 Gallon Max Stainless Steel Backpack Sprayer - 190374
  • (4) Nozzles
  • 25 PSI Regulator
  • User Manual
Compliance and Restrictions
warning: This product can expose you to Lead, which is known to the State of California to cause Cancer and Birth Defect/Reproductive Harm. For more information go to


Included Nozzles: Brass Adj, 2 Flat Fans, Foaming
Seal Type: Viton
Tank Capacity: 4 Gal.
Wand: 21 in. Stainless



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