Chimney Cleaning Brush with Standard 1/4" NPT End Fitting - 8 Inch Fiberglass Chimney Brush for Cleaning Chimney Hearth Fireplace is up for auction in Tools & Home Improvement. The current bid is $2.50, 89% below the $23.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.