Crawl Space Recessed Foundation Vent Cover - Fits 8" H x 16" W Openings - Durable and Efficient Sealing Solution (Black, Shallow Depth)

I have dehumidifier system in my crawlspace and needed all crawlspace vents sealed up. These were the perfect solution. Most fit in current vent space but some I had to use caulk and hold down with duct tape till caulk dried. Some of the vent space needed small amount of concrete chiseled off for covers to fit.

Purchased these to cover my crawlspace openings and they are exactly what I needed. A bit pricey for plastic but a good value if you can’t find them anywhere else. Ordered the black but they can be painted to match if desired.

Easy to install and provides perfect coverage.

The only thing I didn't like is the limit on colors. I purchased a white one, spray painted it and it fit very snug. It is very big but as I said, it served its purpose

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Package arrived destroyed and one was damaged, the company quickly sent out a replacement. I painted them to try to match the bricks on the house and the paint seems to be holding. If you are lining your crawl space and need to close off the vents these will work great. Get a good exterior adhesive and put a thick bead around the (cleaned) opening then press them in.

I have 6 vents I wanted to cover and these only fit in one of the openings. I'd have to file down all the others because these fit real snug - just an FYI and that's the only reason I gave it 3 stars. Otherwise they're solid and nice pieces

As described and worked for my situation, but it's pretty pricy for a piece of plastic.