Smith Contractor 190217 3-Gallon Sprayer for Weed Control, Cleaning and Fertilizing Versatile sprayer designed not only for lawns, but also for commercial cleaning, sanitizing, and applying harsh chemicals Premium, commercial grade shut-off with comfortable grip; lock-on feature; and easy-to-clean, in-line filter 21-inch poly wand with Viton seals throughout pump and shut-off for long-term resistance to chemicals Pressure release valve helps prevent chemicals from getting on you before opening the tank Includes 5 nozzles for ultimate versatility: poly adjustable, brass adjustable, 2 flat fans, and a high performance foaming nozzle