Poly Round 5.5 Chimney Cleaning Brush With Polypropylene Bristles

For use on coal, gas, and oil flues, as the acids in such flues deteriorate steel bristles. The special .075 stiff black polypropylene bristles resist these acids for long life. Features: Type: Cleaning Brush. Shape: Square. Poly Brush. Chimney Cleaning Brush. Specifications: Overall Dimensions: 5.5 round.