Model: #P2860

4.7 | 205 Reviews
  • 11 Tanks per Charge
  • Features a Variable Pressure Dial
  • Includes Adjustable Nozzle and Flat Fan Nozzle

4 Gallon Tank with 11 Tanks per Charge


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This product is covered by a 3-year limited warranty.

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18V ONE+™ 2.0 Ah Battery
Compatible Chemicals
Fungicide, Grass Killer, Pesticide, Weed Killer, and other Chemicals
Hose Length
Nozzle Type
Adjustable or Flat Fan
Tank Capacity
4 Gallons
3 year limited warranty
Weight (Empty)
15.2 lbs.
Weight (Full)
33.32 lbs.



18V ONE+ 4 GALLON BACKPACK CHEMICAL SPRAYER Kit is rated 4.7 out of 5 by 203.
Rated 5 out of 5 by from ease of use Received this as a gift and one of the best gifts I've gotten in a while!
Date published: 2022-12-29
Rated 5 out of 5 by from Great for the Price I bought it recently and been using it heavily its a great product super easy to use. The only thing I would make better is the wand it's plastic with isn't bad but I do see it being a weak point in the future.
Date published: 2022-12-26
Rated 5 out of 5 by from Great sprayer. I've been using it for 5 months already and I recommend it.
Date published: 2022-12-23
Rated 5 out of 5 by from reliable time and time again I own a pest control company and use this daily I can spray 20 homes or so one 1 charge!
Date published: 2022-12-22
Rated 1 out of 5 by from Bad product, bad customer service Bought this at the end of June. So basically 5 months of having it the shoulder strap had to be replaced, the motor has been cutting in and out for awhile now. Went to take it back to home depot to exchange it. They said it was pass the 90 return limit ( pretty convenient). They told me I had to call Ryobi to use the extended warranty. Called customer service and was told I'd have to take it to a repair shop over an hour away. And wait 2-8 weeks for the repairs. Then drive another 2 hrs both ways to pick it up. Seems like they could do a better job with allowing returns to where you bought it. 4hrs of driving and 2-8 weeks of waiting for repairs is not worth the trouble. I'll just throw it in the trash where it belongs. I'm glad this is the only ryobi product I've purchased.
Date published: 2022-12-12
Rated 5 out of 5 by from Great Sprayer Easy to set up and use, world changer when going from a hand pump sprayer to this.
Date published: 2022-12-10
Rated 3 out of 5 by from Great for the value, but has faults Works great and the wand is durable. However, the hose is prone to splitting at the clamp over time and will inevitably need replacement. I'd highly reccomend Ryobi add a spring or something similar to keep the hose from bending too much at the clamp. In addition, I've known the switch for the dial to shift, which requires partial disassembly to correct. I still highly reccomend this backpack to friends and coworkers, just with the above warning.
Date published: 2022-11-15
Rated 5 out of 5 by from Easy to use Makes backpack spraying a breeze. Like it that no more having to hand pump up sprayer.
Date published: 2022-11-14
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