Product review (5 stars): Perfect for my needs
Saw this on a youtube video and decided to try it out. I live in a house with a slab foundation and the dryer vent line runs under the house in the slab. We had no idea how to get anything in there to clean it. This worked perfectly. It was flexible enough to bend around the 90 degree angles. We bought it with the extender kit and it cleaned a crap ton out of the dryer line. Now the dryer works more efficiently and I have fewer fears of a house fire. Excellent buy!