Product review (5 stars): Money Well Spent
This product works as advertised and is very well made. I cleaned my 20 vent (I ordered the extension) with it and was amazed at the amount of lint that came out. It is easy to use, but you do need to attach each section per the instruction booklet. I secured them as shown and added electrical tape for insurance. I let my neighbor use it and he was so impressed that he is buying one for himself. This is a must have item for homeowners.