Brand new in box. The Viruserv VB Guardian electrostatic sprayer is a workhorse that will help you disinfect your facilities quickly and effectively. This power tool is a must have for farm and garden pest control. Propel disinfectant up to 18 ft Five modes of operation make this a versatile disinfecting tool Specifications Professional Electrostatic Backpack Sprayer – Cordless ELECTROSTATIC SPRAYER SPECIFICATIONS Model: 16L–VEB–5in1 Capacity: 16-liters (4.2 gallons) Size: 15″ x 7.5″ x 21.25″ Weight: 9 lbs Battery Capacity: 12V, 10Ah Lithium Charger Input: AC 110 Continuous Work Time: 4-6 hours Electrostatic Voltage: 1.5 – 3 kV Working Pressure: 0.15-0.4 Mpa Median Droplet Diameter: 80 microns (droplet diameter range: 40~120 microns) Blower Flow-Rate: 1-gallon/hr (4.0 liters) without the blower fan Blower Flow-Rate: 1-gallon/hr (4.0 liters) with the blower fan Cone Nozzle Flow-Rate: 1.5-gallons/hr (6.0 liters) Double Nozzle Flow-Rate: 3-gallons/hr (12 liters) Blue Nozzle Flow-Rate: 10.5 gallons/hr (40 liters) Warranty: 1-year Electrostatic-approved disinfectants must be used with appropriate PPE Flammable solutions should never be used in electrostatic sprayers.