Spraying weeds around your fence line; applying liquid fertilizer throughout your yard; or protecting your flower garden from pests? We've taken our innovative Mixes on Exit (M.O.E.) technology and condensed to an easy to carry backpack! No more worrying about pre-mixing chemicals or wasting what you don't use. Our 63950 M.O.E. backpack sprayer comes with two chemical tanks so you can use one and keep one handy when you need to switch. The attached padded straps with lumbar support and cushioned grip shut-off keep you comfortable while spraying. Three nozzle types are included so you have options to fit your application. Chapin 4 gal Nozzle Backpack Sprayer