Woot offers Ryobi ONE+ 18-Volt Lithium-Ion Cordless Mister (Tool Only) for $14.99 (orig. $69.99). Free shipping for Prime Members.

Product Description:
Enhance your RYOBI 18V ONE+ System with the 18V ONE+ Fogger. The powerful motor provides a spray distance of 15’, covers up to 1,000 sq. ft. per minute, and sprays up to 10,000 sq. ft. per charge. Experience exceptional performance with just the pull of a trigger. The ½ gallon translucent tank is ideal for use with herbicides, insecticides, fungicides, and most other lawn and garden chemicals. Easily transport this fogger from one job to the next with its lightweight, portable design. Utilize your fogger all year long with a spraying solution for every season. Best of all, it is part of the RYOBI ONE+ system where any 18V ONE+ battery works with any 18V ONE+ product. This 18V ONE+ Fogger is backed by the RYOBI 3-Year Manufacturer's Warranty and includes P2805 18V ONE+ Multi-Purpose Fogger and Operator’s Manual. Battery and charger sold separately.

• Powerful motor provides spray distance of 15’ and covers up to 1,000 sq. ft. per minute
• Sprays to 10,000 sq. ft. per charge using an 18V ONE+ 2Ah battery
• Experience exceptional performance with just the pull of a trigger, no manual pumping required
• 1/2 gallon translucent tank ideal for use with herbicides, insecticides, fungicides, and most other lawn and garden chemicals
• Lightweight and portable making it easy to transport from one job to the next
• Utilize your fogger all year long with a spraying solution for every season
• Best of all, it is part of the RYOBI ONE+ system where any 18V ONE+ battery works with any 18V ONE+ product
• 3-year manufacturer’s warranty
• Includes: P2805 18V ONE+ Multi-Purpose Fogger and Operator’s Manual
• Battery and charger sold separately