Product Summary 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. Features + Benefits 61-gallon / 231 Litre capacity polymer tank with extra-thick walls is chemical and UV resistant Delivers up to 5.5 GPM open flow and 60 PSI max. for quick spraying times 11.7ft. broadcast pattern Provides the power you need to reach a vertical spray height up to 22ft. max., and a horizontal spray distance of up to 33ft. max. NorthStar NSQ Series pump is built with a Santoprene™ diaphragm and patented DXS-3® Viton® valves for performance, chemical compatibility and durability Steel boom has built-in valves with left, right, or center flow control Built-in regulator with pressure gauge allows you to finely tune spray pressure Steel cart with 16in. pneumatic wheels makes easy work of towing over rough terrain Spring-loaded breakaway boom arms deflect when struck, and fold against the sides of the tank for compact storage Deluxe trigger spray gun has adjustable stream to cone brass nozzle and 21ft. hose Adjustable height tow bar hitch fits a wide range of tow vehicles (ball coupler not included) Sump is built into the bottom of the tank for complete fluid draining 8ft.L wire harness with battery clamps for easy battery connections/disconnections Bypass flow returns to tank to keep chemicals mixed Assembly required