5' Fiberglass Chimney Brush Rod 3/8" NPT .440 Diameter

Heavy-Duty 5' 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. Rutland's 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.