$707
- Built-in magnets and adhesives hold the cover in place
- Plastic design offers a durable, clean white finish
- Outdoor-venting fan prevents draft and heat loss
- View More Details
How to Get It
Frequently Bought Together
Price:
$707
Product Overview
Improve heat retention in your home by covering your exhaust fan with this Thermwell Products 8 in. Exhaust Fan Cover. Its 4 powerful built-in magnets help keep the cover in place over a metal exhaust fan.
- Helps prevent drafts and heat loss through an outdoor-venting exhaust fan
- Durable plastic design with a sleek, clean white finish
- 10-1/4 in. diameter fits 8 in. exhaust fans
- 4 built-in magnets hold the cover in place; includes extra adhesive-back magnets for use with non-magnetic fans
Compare Similar Registers & Grilles
 | |  |  | |
| Brand | DANCO | Frost King | DANCO | Venti Air |
| Name | 9-3/4 in. x 4 in. Steel Floor Register with 7/8 in. Drop in White | 8 in. Exhaust Fan Cover | 7-3/4 in. x 4 in. Steel Floor Register with 7/8 in. Drop in White | 10 in W x 6 in H Steel for Ceiling or Sidewall White 1-Way Curve Blade Register |
| Price | $665 | $707 | $761 | $916 |
| Ratings | (42) | (116) | (50) | (2) |
| Maximum Duct Opening Length (in.) | 10 | 8 | 8 | 6 |
| Maximum Duct Opening Width (in.) | 4 | 8 | 4 | 10 |
| Decorative | No | No | No | No |
| Outside Width (in.) | 5.38 in | 10.25 in | 5.38 in | 11.75 in |
| Pack Size | 1 | 1 | 1 | 1 |
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
| Outside Length | 10.25 in | Outside Width (in.) | 10.25 in |
|---|
Details
| Color | White | Color Family | Whites |
|---|---|---|---|
| Decorative | No | Installation Location | Wall |
| Louvered | No | Material | Plastic |
| Maximum Duct Opening Length (in.) | 8 | Maximum Duct Opening Width (in.) | 8 |
| Pack Size | 1 | Product Weight (lb.) | .15 lb |
| Returnable | 90-Day |
Warranty / Certifications
| Manufacturer Warranty | 90 days |
|---|
Questions & Answers
Typical questions asked about products:
- Is the product durable?
- Is the product easy to use?
- What are the dimensions of the product?
Customer Reviews
Dec 13, 2019
Not very attractive but it works. Made of a thin plastic material with glued on magnetic strips ...
Not very attractive but it works. Made of a thin plastic material with glued on magnetic strips (4). Comes with extra magnetic strips. I use it to fend off cold air coming in through my range hood vents.
by
Nov 6, 2018
It seems to do the job..time will tell...we'll have to see what happens when the winter temperatu...
It seems to do the job..time will tell...we'll have to see what happens when the winter temperatures arrive (below freezing and the gusty winds hammer against the fan housing door. Not the "sturdiest" to say the least, but for price, and the fact that we don't use the fan on a daily basis, it seems to be well worth the small investment. I would recommend that other people that purchase this product be careful when handling (installation & removal). I actually painted it "Black Stainless Steel" to match my new kitchen appliances. Anticipating that over some period of time I feel that it will have to be replaced, I recently ordered another one to have as a spare. If it were of a little heavier construction I would have given it a 5-Star Rating!
NOTE: The Range Hood and Nightlight were also purchased from Home Depot!
by
May 28, 2017
Years ago they made these with stronger material, but discontinued them for some reason. I had a...
Years ago they made these with stronger material, but discontinued them for some reason. I had a hard time finding any of these so I was grateful to have found them online. I thought they had quit making them entirely so was glad to find out that is not the case. They keep the bugs out in the summer & the cold out in the winter. I place tall (decorative) S&P shakers on each side that cover the bottom magnets to keep the wind from blowing the covers off (I have a shelf right below my fan). It doesn't happen often but my fan is highly exposed to the wind. I LOVE them & always buy extra for my neighbors b/c our apartment complex no longer provides them. I would highly recommend them to anyone.
by
Dec 9, 2016
very effective keeping out the cold during winter here in new england. I would highly recommend.
very effective keeping out the cold during winter here in new england. I would highly recommend.
by
Nov 17, 2016
Product purchased in-store. It is made of a very lightweight plastic. Product seems to prevent dr...
Product purchased in-store. It is made of a very lightweight plastic. Product seems to prevent drafts once you can get the magnets to stay on the cover and the cover to stay on the exhaust fan. I ended up using Gorilla Tape on all four corners to keep the magnets from falling off (yes, two magnets and the cover fell off when apparently an outside draft pushed the cover off the fan) and applying four small earth / super magnets onto the face (all four corners) of the metal exhaust fan to add extra magnetic strength. Once the aforementioned was done, the product has stayed on and does seem to keep most of the draft out (fyi...the product is a tad too big for my 10 1/2" x 10 1/8" exhaust fan and leaves about a 1/8-1/4" inch overhang on all four sides where the draft blows towards the wall instead of face forward) -- see photos. As far as longevity of the product, I can't speak to that since I've only had it installed for a few weeks and have only experienced the above. I rated this product 2 stars due to the modifications and added expense necessary to make the product work. I would only recommend product if the purchaser is willing and prepared to make some slight modifications to product.
by
Apr 27, 2022
frost king should be ashamed of themselves
cheap manufacturing, magnets all fell off within a week. flimsy construction..
by
Mar 28, 2022
Junk Don't Buy This
Please listen to all the bad reviews and don't buy this piece of junk. The magnets it comes with are useless and won't hold on anything or just fall off. the plastic is so flimsy it broke without any effort, just trying to get this to stick. If you buy this you just wasted your money. It has these bad reviews for a reason. I even tried gluing new magnets to it and that didn't work because the plastic on this is junk too.
by
Mar 15, 2022
Cut down on the air problem...just as promised....
Cut down on the air problem...just as promised.
by
Jan 7, 2022
The magnets are not strong enough to hold the cover...
The magnets are not strong enough to hold the cover over the exhaust fan.
Disappointed
by
Dec 23, 2021
Exhaust Fan Cover
The frost king cover was not quite large enough for my fan. I had to improvise to make it work. My fan is 40 years old and there are no covers in the market that fit. It has eliminated the draft and heat loss. It was worth the money.
by
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