The Anatroller ARI-100 duct cleaning robot is the most powerful robot in its class, and is specialized for air brushing in ducts starting at 8.5 x 11 inches and up to six feet tall or higher. It carries 45kg, climbs 5 inch obstacles, and can equip any type of accessory thanks to its adjustable tool holder, it weighs only 8kg, and can be operated by a single user. This robot is equipped with dual rotating high quality cameras (180 o vertical and 360 o horizontal rotation) and its key components are contained in a precision-machined mono-block aircraft-grade aluminum frame. This robot can also flip itself over at will and is connected by a single cable, ensuring it never gets stuck in the duct, and eliminates the risk of cord tangles or other time-consuming problems. This robot and allows you to perform a weeks worth of work in three days thanks to its advanced capacities and efficient yet simple operation. Details : Size : 8x6x11.5 (W x H x L) Standard 6x6x11.5 with small wheels and tracks extra custom attachment Special Feature : Cleans medium sized to the largest ducts. Articulated arm can move brush up and down and rotate a vacuum in all directions. Climbs 5 obstacles and 45 degree slopes. One cable combining robot control, air pressure and power connects the robot (can be customized to also include disinfectant/sealant line in the cable), weighs only 8kg, carries 45kg and tows 50kg,