Introducing the DuctMaster, a high-performance contact cleaning machine designed for efficiency and ease of use. This robust device utilizes a 1 ½” hose and a fast-spinning motorized brush powered by up to four 7-amp motors, providing 75 Water Gauge of Static Pressure for superior suction. It’s equipped with 12” heavy-duty non-marking wheels for easy maneuverability and a 3” vacuum opening for hose attachment. The DuctMaster features a dual-stage filtration system and a debris bag for effective dust and debris capture. It also includes a remote control for adjusting brush speed, and a lightweight, high-torque motor that ensures optimal duct cleaning. With its compact size of 21” W x 36” D x 40” H and weighing only 94 lbs, the DuctMaster is a versatile and reliable choice for all your duct cleaning needs.