3/8" Pipe Thread Round Brushes
Poly Brushes are made of .075" stiff, black polypropylene bristles that withstand the acidic effects of coal, oil, and gas flues, resulting in a longer lifespan.
Heavy Duty Round Wire Brushes
The heavy duty brushes are not as stiff as the flat wire brushes and are more of a standard style cleaning brush used in various types of applications
Flat Wire Brushes
Flat wire brushes are ideal for those hard to clean situations where a more durable scraping brush is required. The flat wire brush is recommended for chimney cleaning performed from the roof.