Product review (5 stars): This Dryer Vent Hood is Excellent!
We purchased a new washer and dryer last month and found the flapper door in / behind the old vent hood had failed. When it came time for our yearly pest control inspection, I mentioned this to them and they installed this exact No-Pest Vent Hood and, I will say, it's marvelous. It has a wide lower lip on the round flapper lid that recesses slightly into the vent pipe in the wall and is held closed by a very small magnet which still allows for the door and hood to open when the dryer is expelling hot air but makes it virtually impossible for all but the craftiest of the craftiest pests to gain entry when there is no dryer activity. I think this is a very good product!