Product review (1 stars): Not worth it!
I went into this expecting to have to tape all the seams. Honestly, that wasn't even a good fix. It is so flimsy that it still leaks heat, and is very, very loud as the dryer is running. It does not connect well to the dryer. This piece was the crucial element in my idea for stacking my washer and dryer, as it's a tight fit in my closet. I just couldn't bare such a crappy installation that I ripped everything apart 2 weeks later, got a better vent from Home Depot, and reconfigured everything. Don't waste your time!