Product review (4 stars): easy, economical way to clean your ducts.
does a great job of cleaning your dryer ducts. A couple of additional rods would have been nice as I have quite a long run from the dryer to where the duct exits my home.  I will have to purchase additional rods in order to reach all the way.  Still, for most everyone else this is a great item and if your ducts haven't been cleaned in years, this item will do the trick.  You will be surprised how much quicker your clothes dry and you will be helping to prevent a possible fire from built up lint.