RIDGID introduces the R01501K 18-Volt 4 Gal. Backpack Chemical Sprayer Kit. This sprayer delivers 105 Gal. per charge with no pumping required. It is equipped with an adjustable flow rate knob for precise application delivering up to 105 PSI and 37 ft. spray distance. This sprayer includes 4 nozzles for versatile spraying: adjustable, flat fan, dual, and shower. The RIDGID backpack sprayer has a comfortable backpack design with padded, adjustable shoulder straps and hip harness. With a translucent tank, users can easily reference fluid level. The sprayer is ideal for use with herbicides, insecticides, fungicides, and most other lawn and garden chemicals. As always, this RIDGID 18-Volt 4 Gal. Backpack Chemical Sprayer Kit is 100% compatible with any RIDGID 18-Volt batteries. Best of all, this kit is backed by the Industry's Best Lifetime Service Agreement, simply register within 90-days of purchase for FREE parts, FREE service, FOR LIFE. The R01501K includes the 4 Gal. Backpack Chemical Sprayer, 2.0Ah battery, charger, adjustable nozzle, flat fan nozzle, dual nozzle, and shower nozzle.