Product review (4 stars): Worked as advertised to allow me to switch the dryer ...
Worked as advertised to allow me to switch the dryer vent from the rear to the side.  Clever and well designed but taping the new vent pipe connections inside the dryer cabinet with very limited space and access is difficult to say the least.  With patience and some scraped knuckles, I got it done in about 15 minutes.