The D&M Twin hopper duster (TH-600) is designed for overhead trellis vineyards. Equipped with twin fan blowers and dual 300 lb. independent hoppers, it features four outlet nozzles to deliver targeted dust coverage. The front blower nozzles treat the immediate row, while the rear blower nozzles cover adjacent rows. Rear outlets are mounted on breakaway arms for flexibility and safety. With easy-to-adjust nozzles, a durable rectangular frame, and a 2 speed gearbox, the TH-600 provides efficient and reliable coverage in overhead vineyards.