Flexible, bends easily to brush hard to reach areas of the chimney. 1/4" NPT Male/Female Thread (US).
Made with tough, durable black polypropylene bristles. Designed for removing soot from coal, oil, and gas stoves. Can be used in stainless steel chimneys.
For pellet stove flues and clothes dryer vents. Improves heat efficiency. Reduces fire hazard. Fiber brushes work best for soot removal and heavy lint build-up in dryer vents.