Professional Cordless Electrostatic Backpack Sprayer, 2.25 Gal, 48" Hose, Green/translucent White/black - VIVVP300ESK $505.49 Our Professional Cordless Electrostatic Backpack Sprayer is designed to allow the professional to cover up to 23,000 square feet on a single tank of fluid (coverage per tank is determined by internal...