Durable nylon brush head: Heat-resistant, anti-aging nylon bristles remove soot and debris effectively while protecting the inner surface of chimneys and pipes from scratches. Flexible, extendable rods: Lightweight rods screw together for quick assembly and disassembly. Connect multiple rods to reach deep or awkward sections; the flexibility lets the system pass through tight chimney and duct bends without binding. Clear problem-solving benefits: Removes soot, lint and buildup that reduce draft and increase fire or fire-hazard risk. Reaches bends and long runs that rigid tools cannot, making cleaning faster and more thorough. Nonabrasive bristles protect metal and masonry surfaces so you can clean safely. Versatile compatibility: Designed for chimneys, fireplaces, stovepipes, exhaust ducts, dryer vents and other pipes. One tool handles multiple household and light-commercial cleaning tasks. Options and size: Supplied as 6 rods, 9 rods, 12 rods, 15 rods or 18 rods plus 1 brush head. Nylon thread can be extended by the chosen number of rods. Available rod lengths: 41 cm or 61 cm for flexible reach and penetration of bends. Performance you can rely on: High-temperature-resistant materials and anti-aging construction mean consistent performance over repeated cleanings. Practical use scenarios: Home fireplace maintenance: Sweep the chimney flue of accumulated soot and creosote to maintain draft and reduce fire risk. Dryer vent cleaning: Remove lint buildup from dryer ducts to improve efficiency and lower the risk of dryer fires. Kitchen exhaust or HVAC ducts: Penetrate bends and long runs to clear grease and debris from exhaust ducts and vents. Specifications: Brush head material: Nylon (heat-resistant, anti-aging, non-scratching) Kit options: 6/9/12/15/18 rods + 1 brush head Rod lengths available: 41 cm or 61 cm Applications: Pipes, fireplaces, chimneys, exhaust ducts, dryer vents Included components and ease of use: One nylon brush head plus the selected number of threaded rods Quick screw-together assembly for adjustable reach and compact storage Designed for repeatable, safe cleaning without damaging interior surfaces