Product review (5 stars): Works great.
This works great for cleaning out the dryer vents. I had to buy the extension rods because of the length of the vent from the dryer to the outside. It is a whole lot cheaper than having someone do it for you. If you have a cordless drill, the job will be very easy. Once finished, put it away and use it again next year. If you have a long vent, you will probably need the extension rods. All the rods are fiberglass and they go around corners with no problem. Just make sure your drill is set for clockwise or you will lose the extensions in the vent. Hard to remove at that point.