18V ONE+™ 4 Gallon Backpack Chemical Sprayer WITH 2AH BATTERY & CHARGER

Model: #P2840 | Home Depot Sku #: 1002832205

To easily distribute herbicides, pesticides and fertilizer in your yard, the RYOBI 18-Volt ONE+ Backpack Chemical Sprayer is the perfect tool. With no pumping required and a translucent 4 Gal. tank, monitoring fluid levels is simple. This Chemical Sprayer has a nozzle that adjusts for multiple spray patterns and the chemical tank cap doubles as a measuring cup. For additional convenience and the tool comes with a 2.0 Ah Lithium-Ion Battery and is backed by a 3-Year Warranty.

Product Videos


Spays 40 Gallons Per Charge*

No Pumping Required

Mesh Back & Adjustable Shoulder Straps

Adjustable Nozzle & Flat Fan Nozzle

Translucent Tank For Easy Fluid Level Reference

Power Source: 18V Lithium-Ion Battery

Tank Size: 4 Gal.

Pressure: 60 PSI

Tank Material: High Density Polethylene

Hose Length: 4 ft.

Nozzles: Adjustable & Flat Fan

Weight: 4.5 lbs.

18V ONE+™ 4 Gal. Backpack Chemical Sprayer

Spray Wand

Replacement Seals

Battery Lid

Adjustable & Flat Fan Nozzles

18V Lithium-Ion 2.0 Ah Battery

18V Lithium-Ion Battery Charger

Operators Manual

18V Backpack Chemical Sprayer - Model p2804

Published: 01-18-2018
Filesize: 2.23 MB

Published: 12-01-2017
Filesize: 210 KB

Published: 06-05-2020
Filesize: 934 KB

18 Volt Lithium-Ion Battery Pack - Model p102

Published: 08-04-2017
Filesize: 335 KB

18 Volt Battery Charger - Model p118b

Published: 11-20-2019
Filesize: 1.71 MB

Click the link below to access outdoor products replacement parts schematics and order parts online.

For those customers that prefer ordering by phone, simply contact the RYOBI master parts distributor at toll free 1-877-634-5704, and place your order over the phone.

Visit Ryobi Lawn & Garden Parts Store

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