Six-foot, .440" dia. professional-duty black chimney brush rod, with 3/8" pipe threads.

8" x 12" 22-gauge steel brush. The spindle has a 3/4" loop on one end and 3/8" pipe threads on the other.
 

12" x 12" 22-gauge steel brush. The spindle has a 3/4" loop on one end and 3/8" pipe threads on the other.

8" x 12" flat wire brushes give extra scraping action and work better when pulling that raccoon up the flue. Use them ONLY from the roof, as they will NOT spring back to shape when compressed past a damper frame. This brush has a 3/8" pipe thread end.

12" x 12" flat wire brushes give extra scraping action and work better when pulling that raccoon up the flue. Use them ONLY from the roof, as they will NOT spring back to shape when compressed past a damper frame. This brush has a 3/8" pipe thread end.