The Sooteater RCH205 Rotary Chimney Cleaning System cleans wood stove and fireplace flues. Spinning chimney whip removes dangerous soot and creosote buildup better than a brush. Helps prevent flue fires. Unique trim to fit design fits multiple flue sizes. Will work on round from 5 to 18-Inch in diameter 12=Inch x 12-Inch square, rectangle or oval flues up to 8-Inch x 12-Inch. Won’t scratch metal flues like a steel brush. Fits through tight areas. Fits on any drill and spins forward and reverse. Cleans from the bottom up without getting on a ladder so you can DIY and save money. Includes (6) 3-Feet long flexible rods with reversible bottom link quick connect system.