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Rubber Vent Cover, 4 x 12 Inch, 3-Pack, DOES NOT include metal vent, Stops Airflow (additional sizes available)

4.4 4.4 out of 5 stars 1,307 ratings

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4 x 12 Inch

Purchase options and add-ons

  • Rubber vent covers, 4x12 Inch, 3 pack (does not include metal vent)
  • Compatible with all material types (metal, plastic, wood, painted)
  • Blocks vent airflow and redirects air to other rooms to improve home comfort
  • Use on floor, ceiling and sidewall vents
  • Hidden from view & eliminates vent noise
See more product details

Additional Details

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Customer ratings by feature

Easy to use
4.6 4.6
Easy to install
4.6 4.6
Sturdiness
4.5 4.5
Value for money
4.3 4.3

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$19.97
Get it as soon as Sunday, Mar 31
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Rubber Vent Cover, 4 x 12 Inch, 3-Pack, DOES NOT include metal vent, Stops Airflow (additional sizes available)
TriJag Rubber Vent Cover, 4 x 12 Inch, 3-Pack, DOES NOT include metal vent, Stops Airflow (additional sizes available)
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Price$19.97$19.97$24.97$24.97$19.97$19.97
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Wednesday, Apr 3
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Easy to use
4.6
4.6
4.6
4.6
4.6
4.6
Easy to install
4.6
4.6
4.6
4.6
4.6
4.6
Sturdiness
4.5
4.5
4.5
4.5
4.5
4.5
Value for money
4.3
4.3
4.3
4.3
4.3
4.3
Sold By
TriJag
TriJag
TriJag
TriJag
TriJag
TriJag

Product information

Technical Details

Additional Information

Warranty & Support

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Product Warranty: For warranty information about this product, please click here

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Rubber Vent Cover, 4 x 12 Inch, 3-Pack, DOES NOT include metal vent, Stops Airflow (additional sizes available)


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Customer reviews

4.4 out of 5 stars
4.4 out of 5
1,307 global ratings

Customers say

Customers like the fit, ease of installation, performance, and value of the vent cover. For example, they mention it fits perfectly, works well, and is well worth the money. Customers also appreciate comfort, and airflow. That said, opinions are mixed on noise and quality.

AI-generated from the text of customer reviews

103 customers mention96 positive7 negative

Customers are satisfied with the performance of the vent cover. They say that it works well, especially well for ceiling vents, where magnetic covers sometimes don't hold. Some customers also mention that the covers are easy to install and work better than magnets.

"...These would work especially well for ceiling vents where magnetic covers sometimes don't hold as well. I'm really happy that I gave these a try!" Read more

"...I found these and decided to give them a try. They’re great. Yes, others have mentioned that they’re stuck together...." Read more

"...Would buy again-effective, easy to put on & take off, registers comfortably fit back in their openings, just as described" Read more

"...It worked great." Read more

61 customers mention58 positive3 negative

Customers find the installation of the register cover to be easy. They mention that it's simple to stretch to fit, and easy to slip on. Some say that the covers are safe to install if you're careful when adjusting the fit.

"...However, they’re safely installed if you’re careful when adjusting the fit.They arrived quickly and were nicely packaged...." Read more

"...Easy to put on my registers. The cover is nice and snug. Double check if your vent is a 12” or 10” as both are very common sizes...." Read more

"...They are thick rubber.They are a tight fit but easy to put on .And they don't show so no ugly magnets on top of your vents ." Read more

"Super easy to install. Will be able to rinse them when they get dirty. My furnace was removed so these are open vents...." Read more

57 customers mention40 positive17 negative

Customers like the fit of the vent cover. They say it fits perfectly, snuggly, and nicely. Some say that the cover is just the right size and easy to place over the vent covers. Overall, most are happy with the fit and recommend it to others.

"...They were just the right size and easy to place over the vent covers...." Read more

"...Easy to put on my registers. The cover is nice and snug. Double check if your vent is a 12” or 10” as both are very common sizes...." Read more

"Good concept, but the one pack I received was too big for my vents" Read more

"These are great ! They are thick rubber.They are a tight fit but easy to put on ...." Read more

53 customers mention42 positive11 negative

Customers like the airflow of the product. They mention that it completely prevents any air from coming out of the vent. Some say that the cover truly blocks all airflow. Overall, most are satisfied with the product's ability to stop airflow and keep it from entering rooms.

"...Both together completely seal the vent beautifully for those vents that are an issue, but for most of the vents, the rubber vent cover alone nicely..." Read more

"First, they do work. They block off unwanted AC air flow...." Read more

"...But NOW, these thick rubber vent covers completely close off the airflow and my sealed vents are SILENT. Amazing...." Read more

"...This particular product is standing up over time and blocking the air much better" Read more

36 customers mention26 positive10 negative

Customers like the value of the home lighting accessory. They say it's well worth the money, an inexpensive solution, and has saved them several thousands of dollars.

"...I’m happy that I bought these and not the flat ones! Great value and I’m hoping for a large return on my investment." Read more

"...Worth the money" Read more

"...They're a bit pricey, so I plan to purchase another couple sets for the back storage room that for now still has only magnetic covers and heavy..." Read more

"...No whistling sounds. Great product!!!!" Read more

28 customers mention20 positive8 negative

Customers like the comfort of the light cover. They say it keeps the house warmer and bugs out. Customers also mention that the house temperature is more consistent, and all floors are cooling and heating almost equally.

"...My furnace was removed so these are open vents. Keeps the house warmer and bugs out...." Read more

"...With these covers, the upstairs is comfortable and the house temperature is more consistent...." Read more

"...I woke up comfortable not hot. Will put 2 more on today." Read more

"...And as I expected the bathroom then got too cold - which I had anticipated. The towels were not drying out, etc...." Read more

23 customers mention15 positive8 negative

Customers are mixed about the noise of the vent cover. Some mention that it works to dampen the sound and completely blocks the vent, while others say that it still creates a loud whistling sound.

"...rubber vent covers completely close off the airflow and my sealed vents are SILENT. Amazing. I love these things, what a great and simple invention." Read more

"...No sound or air from vent, which is why I purchased." Read more

"...It also did not reduce noise coming from the vents...." Read more

"...It was easy, it fit the vent perfectly and it works in complete silence. The tree had zero hot air blowing on it...." Read more

22 customers mention12 positive10 negative

Customers are mixed about the quality of the product. Some mention that it's a great draft barrier made of good quality rubber, while others say that it needs to be a bit thicker and deeper. Some customers also mention that the material is cumbersome and flimsy.

"...As well, the covers are uniformly thick, including the all-important corners that are covering sharper metal edges on the vent...." Read more

"...deliveries can get a little sticky and this makes it difficult for the very thin rubber that they’re made of to pull apart gently without tearing..." Read more

"These are great ! They are thick rubber.They are a tight fit but easy to put on ...." Read more

"...Due to very hot weather and material is cumbersome, it is sticking together. Tried to separate and I have a few damages on the cover...." Read more

I really like these!
5 Stars
I really like these!
I initially had those flat magnetized vent covers in my cart. Then I realized that the flat ones do not stop airflow. The vent groves stick up just enough to let air out the sides. So - the flat ones don’t work. I found these and decided to give them a try. They’re great. Yes, others have mentioned that they’re stuck together. But just be careful and spend that 30 seconds to unstick them.My vents have sharp corners that I was worried would pierce the thin rubber. However, they’re safely installed if you’re careful when adjusting the fit.They arrived quickly and were nicely packaged.Initial testing and I can’t feel any air escaping. Maybe it does, but I can’t feel any. Much less than just closing the vent covers (they’re a joke!)An added bonus is they they’ll keep dirt and dust from dropping into the vent!I bought 6 covers and will experiment with closing different rooms off to save AC. They’re easy to remove, just be careful, the vent corners are sharp and can easily cut them. I’m also planning on installing these in my travel trailer.All in all - I’m very pleased with these. I’m happy that I bought these and not the flat ones! Great value and I’m hoping for a large return on my investment.
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Top reviews from the United States

Reviewed in the United States on June 8, 2020
Size: 4 x 10 InchVerified Purchase
35 people found this helpful
Report
Reviewed in the United States on May 28, 2023
Size: 4 x 10 InchVerified Purchase
Customer image
5.0 out of 5 stars I really like these!
Reviewed in the United States on May 28, 2023
I initially had those flat magnetized vent covers in my cart. Then I realized that the flat ones do not stop airflow. The vent groves stick up just enough to let air out the sides. So - the flat ones don’t work. I found these and decided to give them a try. They’re great. Yes, others have mentioned that they’re stuck together. But just be careful and spend that 30 seconds to unstick them.
My vents have sharp corners that I was worried would pierce the thin rubber. However, they’re safely installed if you’re careful when adjusting the fit.
They arrived quickly and were nicely packaged.
Initial testing and I can’t feel any air escaping. Maybe it does, but I can’t feel any. Much less than just closing the vent covers (they’re a joke!)
An added bonus is they they’ll keep dirt and dust from dropping into the vent!
I bought 6 covers and will experiment with closing different rooms off to save AC. They’re easy to remove, just be careful, the vent corners are sharp and can easily cut them. I’m also planning on installing these in my travel trailer.
All in all - I’m very pleased with these. I’m happy that I bought these and not the flat ones! Great value and I’m hoping for a large return on my investment.
Images in this review
Customer image Customer image Customer image Customer image
Customer imageCustomer imageCustomer imageCustomer image
12 people found this helpful
Report
Reviewed in the United States on November 4, 2023
Size: 4 x 12 InchVerified Purchase
2 people found this helpful
Report
Reviewed in the United States on April 10, 2022
Size: 4 x 10 InchVerified Purchase
One person found this helpful
Report
Reviewed in the United States on January 27, 2024
Size: 2 x 12 InchVerified Purchase
Reviewed in the United States on September 16, 2020
Size: 4 x 10 InchVerified Purchase
3 people found this helpful
Report
Reviewed in the United States on March 11, 2024
Size: 4 x 10 InchVerified Purchase
Reviewed in the United States on December 22, 2023
Size: 4 x 12 InchVerified Purchase

Top reviews from other countries

Rhiannon Webb
5.0 out of 5 stars Worth it!
Reviewed in Canada on July 17, 2023
Size: 4 x 10 InchVerified Purchase
2 people found this helpful
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Kelly :)
5.0 out of 5 stars Very happy
Reviewed in Canada on March 26, 2023
Size: 4 x 10 InchVerified Purchase
2 people found this helpful
Report
Dave
5.0 out of 5 stars Great - 2x10 easily fits 3x10
Reviewed in Canada on July 29, 2023
Size: 2 x 10 InchVerified Purchase
Matt P
4.0 out of 5 stars Keeps cold air out, though make sure to measure vent opening
Reviewed in Canada on September 16, 2022
Size: 6 x 12 InchVerified Purchase
3 people found this helpful
Report
Amazon Customer
5.0 out of 5 stars Sizing is correct
Reviewed in Canada on May 15, 2021
Size: 2 x 10 InchVerified Purchase