Note: the 6" diameter flexible duct sold at Home Depot is a common installation option as the ducting pipe
How does Auto-Wash work?
The Auto-Wash cycle is activated by merely pressing a one-touch control button. Inside the range hood, the fan blades and surfaces of the air paths are cleaned by pressurized degreaser spray - sending the grease together with the degreaser to the grease reservoir cups for disposal. The Auto-Wash process is completed in less than one minute.