Page 1 of 1

D.B. Smith Field King ™ Max Backpack Sprayer

Item No: 210484
Print Email

Product Information

D.B. Smith Field King ™ Max Backpack Sprayer

Back-breaking sprayer work is a thing of the past thanks to a brand new comfort harness system that features thick, adjustable straps, full back pad, padded waist belt and chest strap. Cutting-edge system has a fold-away pump handle, a 21" heavy-duty wand, improved shut-off design with soft elastomer grip, Viton® seals and an internal no-leak pump. Low-pressure regulator delivers a constant 25 psi output, ideal for herbicides. High-pressure pump delivers up to 150 psi. Includes four nozzles; adjustable brass, low-volume fan, high-volume fan and foaming. 4-gal capacity. Imported.

2014 Master Catalog: Page 281

Product Reviews


by PowerReviews
D.B. Smith Field King Max Backpack Sprayer

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top

(3 of 3 customers found this review helpful)


Wonderful product for the price

By Ryan the College Pro

from Holland, MI

About Me Professional Landscaper

See all my reviews

Verified Buyer


  • Easy to Use
  • Solid Construction


    Best Uses

      Comments about D.B. Smith Field King Max Backpack Sprayer:

      This product has held up better than those priced twice as much. I have run upwards of 400 gals.of hebicedes through this sprayer and never once had an issue. Its extremely comfortable for those days its on your back for 10 hrs.

      Displaying review 1

      Back to top


      Capacity:4 gal.
      Pressure Cylinder:Internal
      Pump Style:Piston
      Maximum Pressure:150 psi
      Average Spray Height:16ft.
      Pressure Gauge:No
      Nozzle Tip:Low-volume fan, high-volume fan, foam, brass adj.
      Filter:In Handle
      Herbicide Compatibility:Yes
      Pesticide Compatibility:Yes
      Cleaner Compatibility:No
      Acid Compatibility:No
      Backpack Sprayers Comparison Chart

      Online Documents

      Page 1 of 1