Product review (3 stars): Deceptive Ad
Deceptive advertisement and pricing by Amazon.com and Battic Door.  Under the website section "What Do customers Ultimately Buy After Viewing This Item?" - first item listed is the Super-efficient dryer vent for $18.98, with 44% buying this item.  The second item is the Lambro #289W vent listed at $16.45 with 16% buying this item.

We ordered the first item but received the second item, the Lambro vent.  We contacted the seller, Battic Door, through Amazon.com.  Battic Door's response was "These are the same item.  You received the item you ordered.  It is now packaged in a new carton so the box is slightly different than shown but it is the same item.  We will refund you the $2.50 difference."

Two different items listed, different pricing, 44% buy one item, 16% buy the other item, but yet they are the same?  Somebody needs to clean up their act.

Comments on the vent - I have not yet installed the vent. Compared to local hardware store vents similar in design - I like the latch for the top door. Some do not have a latch and appears that the top cover could come off easily.  But the Lambro bottom elbow system is made in two parts and assembled with a few gaps between the parts.  Local store items viewed had a one-piece lower elbow system without gaps.