6' Rod .440'' Diameter - 3/8'' NPT

Heavy-Duty 6' Chimney Brush Extension Rod - Black .440 Diameter x 3/8" pipe thread. These chimney brush rods screw together to extend into chimney. For use with brushes that have a 3/8" NPT Thread. This extension rod can be used with a brush that has 1/4" threads but you will also need a 1/4" to 3/8" adapter.

• Stiff - Recommended for light to medium creosote build-up
• Will negotiate chimneys with 30 degree or less elbows or bends