RYOBI P2860 ONE+ 18V Cordless Battery 4 Gal. Backpack Chemical Sprayer with 2.0 Ah Battery and ChargerThe RYOBI 18V ONE+ 4 Gal. Backpack Chemical Sprayer combines the convenience of a cordless sprayer with a backpack design to allow you to work quickly and comfortably. This sprayer is powered by a RYOBI 18V ONE+ battery and sprays up to 11 tanks per charge with no pumping required.It comes equipped with a variable dial to allow you to adjust to your desired pressure and an adjustable spray and flat fan nozzle for the versatility to spray for a variety of applications. The large, translucent 4 Gal. tank allows you to take on larger jobs and easily monitor your fluid levels while you work. The RYOBI 18V 4 Gal.Translucent 4 Gal. tankSprays 11 tanks per chargeNo pumping requiredFeatures a variable pressure dialIncludes adjustable nozzle and flat fan nozzleIncludes RYOBI 18V lithium 2.0 Ah battery and chargerWorks with all RYOBI 18V ONE+ Lithium batteries3-year warrantyAdditional ResourcesFrom the ManufacturerSDS