The 12V NorthStar Tow-Behind Trailer Boom Broadcast and Spot Sprayer has a high-flow NorthStar NSQ Series pump that lets you put down chemicals fast and easily. The boom has built-in valves that offer flow control to the left, right, and center sections for precision spraying in perimeter, narrow strip, or full broadcast applications. A regulator with pressure gauge allows you to finely tune spray pressure. Includes deluxe trigger spray gun, 7 nozzles, 10ft. boom and 21ft. hose.