Product review (1 stars): Prettier, but useless...
I thought this was going to be the perfect solution to gaining just an inch or so allowing me to push my dryer further against the wall. The pictures make it look like it has less depth than the aluminum 90 degree elbows...but thats not the case, it is exactly the same depth and gained me nothing but a headache.  I purchased 2 because I needed one for the dryer and the wall pipe.  While it fit perfectly over my dryers exhaust pipe, it would not fit on the 4" wall pipe because the materials are too rigid to work it over a pipe of the almost exact same diameter.  Had they made it a tad larger, it would have fit perfectly...but why would I pay for 2 of these expensive things to replace $2 aluminum ones if it doesn't gain me anything?  Also, it snaps fine onto the flexible metal hosing, but not so nicely with the semi-rigid hosing...and that is just unacceptable because I think that flexible crap should be outlawed because there are too many people who use them incorrectly (squishing them, sagging, and improper cleaning because they are difficult to clean without completely disassembling). Yeah, they are neater looking, but who looks behind your dryer?  Returned!