🌀 Clean with Confidence—Your Ducts Deserve the Best! Includes 3 brush heads for all your cleaning needs. Engineered for daily use by cleaning contractors and janitors. No plugging or screwing necessary—just grab and go! Proudly developed and manufactured in Germany. Perfect for ducts, dryer vents, and stovepipes. Quick setup Durable design German engineering The Wohler Rotary Brush M10-16' Set is a professional-grade air duct and dryer vent cleaning tool designed for both residential and commercial use. This drill-powered set includes three brush heads and is engineered for effortless operation, making it the ideal choice for cleaning contractors, janitors, and chimney sweeps. With its durable construction and German quality, this tool is built to last and save you time on the job.