D.B. Smith Roundup® Backpack Sprayer

Item # 171471

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Redesigned to give you greater comfort with more features that you'll love

D.B. Smith Roundup Backpack Sprayer features a redesigned padded shutoff valve with internal filter, Viton® seals and gaskets. 4-gallon capacity. Weighs 14 lb.

  • Versatile Spray Pressures: High-pressure pump delivers up to 150 psi. for extended reach and spraying insecticides, while the 25 psi low-pressure regulator is ideal for spraying herbicides
  • HIt Your Target: Includes a 21"L poly spray wand and 45"L spray hose to spray hard-to-reach areas
  • Multiple Nozzles: Includes adjustable brass, flat fan and foaming nozzles


  • Manufacturer #: 190327
  • Faceted Pump Type: Piston
  • Tank Capacity: 4 gal.
  • PSI: 150
  • Hose Length: 45"