Product review (4 stars): Works well
I purchased this product in order to reduce the space in back of the dryer. It does a good job in solving that problem. The product consists of three pieces that need to be taped together. The top needs to be taped on, as well as the two pieces that telescope to vary its length. I would suggest purchasing aluminum tape for the job and not duct tape. The aluminum tape is superior to duct tape. I purchased the aluminum tape at Walmart for about $6. It might be a good idea to purchase it on Amazon at the same time you order the duct.