Product review (4 stars): Good design, holes don't line up with other models.
Would have worked fine and is a pretty good design. I just wish the holes lined up the same as the more normal ones with the 3 flaps. There was a frame that my old one sat inside, so it was easier for me just to replace with another normal one and put one of the cages over it. To clarify on the design of this one, I added some pictures. there is one large flap on the inside to seal and keep the bugs out when the vent or dryer isn't running. From the verbiage, I assumed it did, but without pictures it was hard for me to tell. Also I tried to show the way the cage attaches. It just clips in with tabs (two in the front and two in the back), so I could see it possibly flying off in a major storm if the wind catches it right. Hope this helps.

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