Product review (5 stars): Works very well.
The person that designed my house must have has his daily allotment of drugs before the design process (it is Colorado after-all). My dryer is in the basement and the outlet is 1.5 floors up. So there is 2 90 degree turns and about 20 feet of pipe to go through, and about 10 feet of it is straight up. So, my dryer was taking over an hour to dry barely damp cloths, and it seemed way to long, so I ordered this. Since there is 20 feet of pipe to go through, I had to go through he basement and then through the outside. It ended up taking over an hour because I constantly had to back the brush out to take out the lent. I ended up filling two 13 gallon trash bags, but my dryer now does the job in just over 20 minutes. The brush fits perfectly and the rods are very flexible and strong. My advice is to just go slow with gentle back and forth motion and it will quickly go around the corner you want.