Product review (5 stars): Excellent for cleaning lint traps and external dryer vents
I ordered this cleaning system after I noticed I was having issues with my dryer not drying clothes completely or taking too long to dry them.  It is very easy to use and put together.  Not only did it do a good job of cleaning the inside lent trap of dryer, it did an even BETTER job of cleaning the outside vent area.  I was amazed at how far it reached and how much lent it was able to retrieve.  I also order the extension, but did not have to use it as the pole that come with it was long enough.  Very glad I found this on amazon before I spent hundreds of dollars on a repair call.