Quality control testing and final assembly on each sprayer completed at PetraTools testing centers in the USA! PetraTools is a USA based sprayer company that is dedicated to providing the best quality sprayers and support. PetraTools created the PetraTools HD4000 electric sprayer with commercial quality standards. PetraTools HD4000 1 Year Warranty. High pressure hose to fit all your spraying needs. Includes heavy-duty plastic squeeze handle with locking mechanism. PetraTools HD Acid Bleach Wand Meet all your spraying needs with PetraTools' new HD plastic acid bleach wand! Includes plastic acid bleach wand so you can spray acid-based bleaches. Multiple Different Nozzle Attachments : Misting Nozzle, Cone Nozzle, Brass Double-Head Nozzle, Single Fan-Flat Spray, Flexible Nozzle. Last 4x Longer Than most 2.0 Lithium sprayers. Pump over 200 gallons on a single charge with our long-lasting 12V12AH battery: Spray 200+ gallons on a single charge so that you can spray all day.(Battery and charger included!). The PetraTools Battery Operated Backpack Sprayer