Lomanco C616W 16-Inch X 6-Inch White Undereave Vent

Buyer beware:1) Product description at the top of the page is different than what is listed in the middle with respect to size and number of vents.2) You only get one vent for $31.03 ! This is quite a rip off when you consider you can get a similar vent for $3-$4 elsewhere. Some vendors sell a package of 24 vents for a little over $40 (slightly different size).3) Vent arrived without any packaging and with an oily residue on parts of the frame (not even a new item for the $$$)Better to look elsewhere until this vendor gets the product information accurate and the prices in line with the actual unit value of this item. Ugh! Now I have to go through the hassle of returning the item...should have gone to the local hardware store for this item rather than ordering on line late at night. Thankfully, Amazon return process was okay.