ONE+ 18-Volt Lithium-Ion Cordless 2 Gal. Chemical Sprayer and Holster with Extra Tank, 2.0 Ah Battery, Charger Included

Model: #P28320

4.4 | 105 Reviews
The RYOBI ONE+ Chemical Sprayer is the perfect combination of portability and versatility. The 18-Volt battery and pump allows you to spray 30 Gal. per charge with no pumping required. An adjustable spray nozzle makes it the perfect tool for a variety of applications and the durable wand detaches from the handle for 1 or 2 handed use. This includes two 2 Gal. tanks and (2) chemical tank caps, which allow you to conveniently store 1 tank of chemicals while using another tank of chemicals. The chemical tank caps double as measuring cups, making The RYOBI ONE+ Chemical Sprayer completely efficient. Backed by a 3-year limited warranty.


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

The RYOBI 18V ONE+ System features over 225 unique products, giving you the ultimate in versatility and selection to get the job done.

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  • Tank Capacity: 2 Gallons
  • Warranty: 3 Year Limited


  • (2) 2 Gallon Tanks
  • (1) Backpack Holster
  • (1) 18V ONE+ 2.0 Ah Battery
  • (1) 18V ONE+ Charger


ONE+ 18-Volt Lithium-Ion Cordless 2 Gal. Chemical Sprayer and Holster with Extra Tank, 2.0 Ah Battery, Charger Included
18V ONE+ 2 Gal. Chemical Sprayer and Holster Kit is rated 4.4 out of 5 by 105.
Rated 5 out of 5 by from No hand pump.... Never guess at measurements again Happy I don't have to hand pump anymore. Did my all yard with ease. Filled up tank again took it to my brother's house. Also like it came with extra set o-rings. The measure cup as the cap is very useful.
Date published: 2023-08-06
Rated 5 out of 5 by from Came with service parts rubbers Love it so far have used it a couple of times now works great
Date published: 2023-07-29
Rated 5 out of 5 by from Champion of sprayers Significant improvement over manual pump sprayer I have used for years. Holster and wand make for an ergonomic user friendly sprayer. Love having two reservoirs for two different chemicals.
Date published: 2023-07-29
Rated 5 out of 5 by from Excellent Bundle! Excellent bundle! Purchased about a month ago and thoroughly pleased with it. With the included 2 tanks I can designate one tank strictly for grass and weed killer. I then use the 2nd tank for other sprays without concern that residual grass/weed killer would take out desirable plants. The included back pack makes prolonged spraying tasks around my property much less taxing. Using the same 18v battery as my other Ryobi tools is icing on the cake. Well done again Ryobi!
Date published: 2023-07-21
Rated 1 out of 5 by from No happy with it I bought this a few months ago and they had to replace the the sprayer silver line because after using it pen holes started to appear. So they sent me out another sprayer silver line and now it’s doing the same thing getting pen holes. I can’t get nobody on the line or to call me back about replacing it.
Date published: 2023-07-20
Rated 3 out of 5 by from Poor quality I bought this unit from Home Depot in Aug., 2021. I hardly used it. It does not start. Battery is good. It has 3 years warranty, but very difficult to connect an associate. I would not recommend this product.
Date published: 2023-07-19
Rated 5 out of 5 by from Great sprayer This is a great sprayer! I love it. I love that it comes with 2 spray containers. I use one for herbicides and the use the other for spraying maintenance chemicals like fungicide on my plants. I would definitely recommend it for anyone that has a lot of yard maintenance to do.
Date published: 2023-07-11
Date published: 2023-07-10
Rated 5 out of 5 by from It brings grace and elegance to my backyard… This product is rejuvenating to my backyard. With this perfect lime-colored chemical sprayer, those pesky and vexatious weeds were executed nimbly. This Ryobi tool is an indispensable tool for me. Its intricate yet simple features guarantee systematic spraying operations. With this revolutionary machine by my side, I am confident in slaying the parasitic weeds and bringing grace and elegance to my backyard. :)
Date published: 2023-07-07
Rated 4 out of 5 by from Nice sprayer with good features. I bought this a few weeks ago and have been able to use it once. It has good pressure using metal nozzles. I have not been able to see how long it lasts as that seems to be the largest complaint. Great having two tanks as I can mix solutions using the provided ratio lid and have 4 gallons ready to go.
Date published: 2023-06-25
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