Product review (5 stars): Serious money saver
After doing the research and testing, I knew there was nothing wrong with my clothes dryer.  The dryer vent went from the laundry room, under my bedroom, and out to the back yard (approx 23').  This duct cleaner was super easy to attach to the drill, cleaned the vent with ease, and saved me at least $120 to have someone come out and do it for me (est. $150).  I purchased two kits and connected them together.  I'm 62 yo female.  If I can do it, anyone can do it!