Roundup 3 Gallon Roundup Cart Sprayer: * Easy to cart and easy to use * Deluxe shut-off with lock * Rugged wheel construction * 6" long hose for extra reach * PRV for safe discharge of pressure in tank * Unbreakable poly wand * 3 nozzle System for greater precision and control (adjustable nozzle, high-volume fan and low-volume fan) * Adjustable handle length with built in storage compartment (holds nozzles)