Rutland Products 16408 8-Inch Round Chimney Cleaning Brush 8-inch round wire chimney cleaning brush for masonry or tile chimneys Made with sturdy, oil tempered spring wire cleans out soot, creosote, and any other buildup in your chimney Designed for the do-it-yourself homeowner to make chimney cleaning easy 1/4" NPT male threading fits all Rutland 1/4" NPT rods (Items: 10624, 10672, KRK-18) Match brush size to inside measurements of your flue for best results Chimney cleaning brush Routine chimney cleaning helps prevent fires Oil tempered spring wire for long life and durability Attach rod or pull rope, sold separately, for easy cleaning Made in the USA