Cleans the following (inside measurement of the flue). 7-10" diameter round / 7x7" - 10x10" Square and 5x9" to 8x12" Rectangle chimneys Includes: * (4) 3 foot chimney master flex rods - 12 feet of rod. *Rods are very flexible and will bend around tight turns. * (1) 12" Superflex brush is flexible and will clean any of the above size chimneys. *Brush attaches directy to the chimney master flex rods and will squeeze into small openings. *Once through small opening, brush will "pop back" open - great for fitting through dampers.
