Wohler Rotary Brush M10 - 33' | Air Duct & Dryer Vent Cleaning Tool | Drill Powered | Easy Operation | for Residential & Commercial Use | Incl. Brush Head, Blue

I make so much money off this. It does such a great job and so much easier compared to all the sets of rods that snap or screw together I kept buying and breaking. This one seems like its gonna last forever. If you clean dryer vent you have to buy this

It makes cleaning so much simpler.

Great product great brush it was just that the round headed brush does not go around 90° turns too well and it's just a little bit too abrasive because some of the dryer vents are old school and can break easily this is more of a high end vent cleaner for steel not for aluminum. Great product though.

Rarely am I truly flabbergasted by how horrible a product is, especially a product which is machined by professionals. Someone really put effort into making this product but had never cleaned a duct in their entire life.This tool will absolutely go into your duct and clean the pipe of lint, but it will not come out. The bristle end comes out a little bit when you pull it out of the duct and a black edged knob on the end sticks out just enough to mutually conspire together to catch the ridges inside any 90 degree ducting coupling.This is clearly only made for a strait pipe with no 90 degree elbows as it is not possible to drag the brush back through a 90 once you get it through. But if all you have is strait pipe then why would you pay 400 dollars for a commercial tool when a commercial tool is supposed to go around 90s with ease?With the instructions partially in German I think maybe this is meant for European style ducting? Who knows, all I know is you with the commercial apartment building thinking this will help clear your ducts run as far away as you can!