Product review (5 stars): It did it's job.
What can i say, 24 ft of pipe going from ground floor through the roof. Didn't purchase the extra lengths so had to go up from the floor and then down from the roof to get the whole length of the pipe. Will get that before i do it again though. Pulled out and filled a 5 gallon bucket of lint. The vacuum adapter worked great and did what they said it would do. Recommending this to everyone I know!