Product review (5 stars): Great tool
This product doesn't look like much but man did it work. Couldn't believe how much stuff came out of such a little pipe. Taped the connectors used real low speed on drill.  Had a electric leaf blower inside the pipe on the inside of the house and watched the lint come out. Neighbors want to do theirs after seeing all the material come out. Would recommend this product to anyone that has or think they have any type of blockage.