If you’re looking for the magnetic air vent covers you’re in the right place. We spent a lot of time reviewing best magnetic air vent covers to come up with the Ten that we think stand apart from the pack in style, functionality, and value. In this guide, we have reviewed all the products and generated the best options available today for you.
We analyzed and compared 32 magnetic air vent covers sold for nearly 32 hours, and considered the opinions of 697 consumers. Following our last update, our favorite model is the HOXHA Strong Magnetic Vent Covers, 5.5” × 12” Vent Cover Magnetic, Home and RV Vent Magnet Cover for Air Vents Wall Ceiling Floor, 2 Pack. However, if you don’t want to spend extra then we have another vast option for you is 6 Pack Magnetic Vent Covers, Strong Vent Covers 8×15.5inch High Strength Magnetic Vent Cover for Floor Wall and Ceiling Registers Home HVAC and AC Vents.
Below is a review of some of the best magnetic air vent covers together with their extra features and functions. Wanna find the Top magnetic air vent covers? Read the below list right the way.
Best magnetic air vent covers
Image
Product Title
Score
DIYMAG 8Pack Strong Magnetic Vent Covers, Vents Cover for Floor Standard Air Registers, 5.5″ x 12″ for Floors Wall and Ceiling Register, Homes and RV, HVAC
Buy Now
Buy Now
9.9
Seatern Magnetic Vent Covers, Extra Strong Magnets, White 8″ x 12″ (3 Pack) Ultra Thick 60mil, Complete Seal, Air Vent Covers for Home Floor, Ceiling, Wall Registers, HVAC, AC, RV, and Heater Vents
Buy Now
Buy Now
9.4
Magnetic Vent Covers, 5.5″ x 12″, 2 Pack Strong Air Vent Covers for Home Floor, Wall, Ceiling Vents Air Register, RV, Home HVAC and AC Vents, Magnetic Vent Cover for Wall Iron Register by Thaibear
Buy Now
Buy Now
9.2
6 Pack Magnetic Vent Covers, Strong Vent Covers 8×15.5inch High Strength Magnetic Vent Cover for Floor Wall and Ceiling Registers Home HVAC and AC Vents
Buy Now
Buy Now
8.9
Binazon Heating & Air Vent Deflector for Vents, Sidewall, Ceiling, Floor Registers – Adjust Between 9″-14″, Magnetic Vent Covers for Air Conditioning, Heat, AC, Floor, Under Furniture (2 Pack Clear)
Buy Now
Buy Now
8.4
Eureka Air High Strength Magnetic Vent Cover 3 Pack (8″ X 15.5″) for Floor, Wall and Ceiling Steel Registers, Home and RV, HVAC and AC
Buy Now
Buy Now
8.1
HOXHA Strong Magnetic Vent Covers, 5.5” × 12” Vent Cover Magnetic, Home and RV Vent Magnet Cover for Air Vents Wall Ceiling Floor, 2 Pack
Buy Now
Buy Now
7.7
SEAL360 Magnetic Vent Covers (3-Pack), Pockets for Complete Seal, 5.5″ X 12″ (White) for Floor, Wall, or Ceiling Vents and Air Registers, for RV, Home HVAC and AC Vents, Vent Not Included
Buy Now
Buy Now
7.5
VNDUEEY Strong Magnetic Vent Covers, 5.5″ X 12″, 4 Pack Air Vent Covers for Floor, Wall, Ceiling Vents Air Register, Air Vent Covers for RV, Home HVAC and AC Vents, Magnetic Vent Cover to Block Air
Buy Now
Buy Now
7.2
Air Vent Deflectors Adjustable Magnetic Heat and Vent Cover,9″ to 15″Inches-Heavy Duty Unbreakable Plastic with Magnet Secure Design ，for Vent Covers for Home Floor，Sidewal，Ceiling Registers,2 Pack…
Buy Now
Buy Now
6.4
Image
Product Title
9.9
DIYMAG 8Pack Strong Magnetic Vent Covers, Vents Cover for Floor Standard Air Registers, 5.5″ x 12″ for Floors Wall and Ceiling Register, Homes and RV, HVAC
Buy Now
Buy Now
9.4
Seatern Magnetic Vent Covers, Extra Strong Magnets, White 8″ x 12″ (3 Pack) Ultra Thick 60mil, Complete Seal, Air Vent Covers for Home Floor, Ceiling, Wall Registers, HVAC, AC, RV, and Heater Vents
Buy Now
Buy Now
9.2
Magnetic Vent Covers, 5.5″ x 12″, 2 Pack Strong Air Vent Covers for Home Floor, Wall, Ceiling Vents Air Register, RV, Home HVAC and AC Vents, Magnetic Vent Cover for Wall Iron Register by Thaibear
Buy Now
Buy Now
8.9
6 Pack Magnetic Vent Covers, Strong Vent Covers 8×15.5inch High Strength Magnetic Vent Cover for Floor Wall and Ceiling Registers Home HVAC and AC Vents
Buy Now
Buy Now
8.4
Binazon Heating & Air Vent Deflector for Vents, Sidewall, Ceiling, Floor Registers – Adjust Between 9″-14″, Magnetic Vent Covers for Air Conditioning, Heat, AC, Floor, Under Furniture (2 Pack Clear)
Buy Now
Buy Now
8.1
Eureka Air High Strength Magnetic Vent Cover 3 Pack (8″ X 15.5″) for Floor, Wall and Ceiling Steel Registers, Home and RV, HVAC and AC
Buy Now
Buy Now
7.7
HOXHA Strong Magnetic Vent Covers, 5.5” × 12” Vent Cover Magnetic, Home and RV Vent Magnet Cover for Air Vents Wall Ceiling Floor, 2 Pack
Buy Now
Buy Now
7.5
SEAL360 Magnetic Vent Covers (3-Pack), Pockets for Complete Seal, 5.5″ X 12″ (White) for Floor, Wall, or Ceiling Vents and Air Registers, for RV, Home HVAC and AC Vents, Vent Not Included
Buy Now
Buy Now
7.2
VNDUEEY Strong Magnetic Vent Covers, 5.5″ X 12″, 4 Pack Air Vent Covers for Floor, Wall, Ceiling Vents Air Register, Air Vent Covers for RV, Home HVAC and AC Vents, Magnetic Vent Cover to Block Air
Buy Now
Buy Now
6.4
Air Vent Deflectors Adjustable Magnetic Heat and Vent Cover,9″ to 15″Inches-Heavy Duty Unbreakable Plastic with Magnet Secure Design ，for Vent Covers for Home Floor，Sidewal，Ceiling Registers,2 Pack…
Buy Now
Buy Now
DIYMAG 8Pack Strong Magnetic Vent Covers, Vents Cover for Floor Standard Air Registers, 5.5″ x 12″ for Floors Wall and Ceiling Register, Homes and RV, HVAC
DIYMAG 8Pack Strong Magnetic Vent Covers, Vents Cover for Floor Standard Air Registers, 5.5" x 12" for Floors Wall and Ceiling Register, Homes and RV, HVAC
$18.99 in stock
Amazon.com
as of September 23, 2025 9:08 am
Features
- Strong magnetism – The cover is made of thick strong magnetic material, which can firmly hold the vent in place
- Custom Fit-The size (5.5 "X 12") fits most standard air conditioners. In addition, you can easily cut it into any shape to completely seal the air
- Increase of Efficiency-By redirecting the air and reducing energy costs, you can efficiently distribute airflow or conveniently close registers in unused space. Save your energy, save your money and make your home more comfortable
- Multipurpose&multi-function-Our magnetic ventilation covers are versatile and versatile, ideal for indoor or outdoor HVAC and RV use
- Purchase Tip: Our magnetic ventilation cover can only be used for ventilation covers with iron surfaces. If the surface is made of steel, aluminum, or wood, it cannot be used. Please purchase with caution!
Seatern Magnetic Vent Covers, Extra Strong Magnets, White 8″ x 12″ (3 Pack) Ultra Thick 60mil, Complete Seal, Air Vent Covers for Home Floor, Ceiling, Wall Registers, HVAC, AC, RV, and Heater Vents
Seatern Magnetic Vent Covers, Extra Strong Magnets, White 8" x 12" (3 Pack) Ultra Thick 60mil, Complete Seal, Air Vent Covers for Home Floor, Ceiling, Wall Registers, HVAC, AC, RV, and Heater Vents
$22.99 in stock
Amazon.com
as of September 23, 2025 9:08 am
Features
- IMPORTANT! - For STEEL Vents Only: Not suitable for use with aluminum or plastic vents. Please test with a small magnet before ordering
- IMPORTANT! - Cover Size: 8" x 12", Thickness 60 mil (1.5 mm), rounded corners, White Finish. Please measure your vent face before ordering
- Extra Magnetic Strength: Crafted from premium materials, these covers have a surface magnetic strength of up to 650 Gauss, ensuring a complete seal with no slipping - Setting us apart from competitors
- Airflow Control: Effectively blocks hot or cool airflow in unoccupied rooms, enhancing comfort while directing air where it's needed
- Versatile Use: Ideal for HVAC systems, AC units, heater vents, and more - Perfect for homes, basements, RVs, and noise reduction in apartment buildings
Magnetic Vent Covers, 5.5″ x 12″, 2 Pack Strong Air Vent Covers for Home Floor, Wall, Ceiling Vents Air Register, RV, Home HVAC and AC Vents, Magnetic Vent Cover for Wall Iron Register by Thaibear
Magnetic Vent Covers, 5.5" x 12", 2 Pack Strong Air Vent Covers for Home Floor, Wall, Ceiling Vents Air Register, RV, Home HVAC and AC Vents, Magnetic Vent Cover for Wall Iron Register by Thaibear
$7.99 in stock
Amazon.com
as of September 23, 2025 9:08 am
Features
- 【SIZE AND QUANTITY】 We have customized( 5.5"X 12", 2 sheets) magnetic vent covers for you, which is suitable for most air standard register. you can easily cut it into any shape to completely seal the air. Our magnetic ventilation covers are versatile, ideal for indoor or outdoor HVAC and RV use.
- 【HIGH QUALITY】We magnetic vent cover use high-quality anisotropic rubber magnet materials, Our air vent covers have stronger magnetism compared to regular rubber magnets, providing better sealing and preventing them from falling off. The other side with matte white PVC surface that is not easily scratched and is waterproof, which can effectively conceal the ventilation openings.
- 【EASY TO USE】 Our magnetic vent covers for floor are highly flexible and easy to cut. you could effortlessly shape them to any desired size or form, then use magnet vent cover to directly adsorb onto iron vent and completely cover it. Suitable thickness and magnetism can easily adsorb and remove. Please verify with a magnet that your vents are iron and not stainless steel or plastic. Please measure the size of the ventilation opening before purchasing, and purchase according to the size.
- 【MULTIPURPOSE&MULTIFUNCTION】 With these ceiling vent covers, effectively help you redirecting air and also significantly reduce the heating and air conditioning costs associated with controlling the temperature in these spaces. This floor vent covers will keep small living creature climbing out of vent, also prevents small items such as coins from falling into the vents.
- 【HIGH QUALITY AFTER-SALE SERVICE】 Our Thaibear team dedicated to provide our customers with the highest quality magnet products and the best customer service. If not completely satisfied with our magnetic vent covers for home ceiling, please contact us and we will do our best to meet you. Please verify with a magnet that your vents are iron and not stainless steel, aluminum, wood or plastic. If not, and the magnets will not stay on the vent.
6 Pack Magnetic Vent Covers, Strong Vent Covers 8×15.5inch High Strength Magnetic Vent Cover for Floor Wall and Ceiling Registers Home HVAC and AC Vents
6 Pack Magnetic Vent Covers, Strong Vent Covers 8x15.5inch High Strength Magnetic Vent Cover for Floor Wall and Ceiling Registers Home HVAC and AC Vents
$22.55 in stock
Amazon.com
as of September 23, 2025 9:08 am
Features
- 【Magnetic Material】The cover is made of magnetic material, which can be fixed in the vent to reduce airflow into it
- 【Suitable size】The size of the ventilation cover is 8x15.5 inches, which is suitable for most standard air conditioners. You can also cut it according to your needs, making it very convenient to use
- 【Versatile functions】Our ventilation cover is not only suitable for indoor air conditioning, but can also be used in cars, RVs, etc
- 【Easy to Use】Just tear off the white film on the ventilation cover and stick it on the ventilation area, stick it on top of the metal material, the ventilation cover is not easy to come off
- 【Improving efficiency】By redirecting air and reducing energy costs, you can effectively allocate airflow or conveniently close registers in idle space. Energy saving, money saving, making your home more comfortable!
Binazon Heating & Air Vent Deflector for Vents, Sidewall, Ceiling, Floor Registers – Adjust Between 9″-14″, Magnetic Vent Covers for Air Conditioning, Heat, AC, Floor, Under Furniture (2 Pack Clear)
Binazon Heating & Air Vent Deflector for Vents, Sidewall, Ceiling, Floor Registers - Adjust Between 9"-14", Magnetic Vent Covers for Air Conditioning, Heat, AC, Floor, Under Furniture (2 Pack Clear)
$14.77 in stock
Amazon.com
as of September 23, 2025 9:08 am
Features
- [WIDELY COMPATIBLE]: Binazon Magnetic air deflector fit for 9 "- 14" wide vents in all positions, floor, walls or Ceilings, and can change the air outlet direction of air conditioners or heaters.
- [EXCELLENT MATERIAL]: Magnetic air deflector made of plastic and strong magnets, can work in hot and cold environment, flame retardant and Oxidation resistance.
- [HEAT/COLD AIR]: Heat/Cold deflector fit for redirecting heat and AC instantly, keep you away from heat or cold.
- [EASY INSTALLATION]: Adjust the appropriate length and hold it in place with magnets. If the adsorption force is not strong enough, please check whether the magnet is exposed and whether the air outlet surface is metal.
- [GUARANTEE]: We guarantee to provide you with excellent product quality and after-sales. If there are any problems with our Air deflector, please feel free to contact us. We will do our best to ensure that you get the best products and services.
Eureka Air High Strength Magnetic Vent Cover 3 Pack (8″ X 15.5″) for Floor, Wall and Ceiling Steel Registers, Home and RV, HVAC and AC
Eureka Air High Strength Magnetic Vent Cover 3 Pack (8" X 15.5") for Floor, Wall and Ceiling Steel Registers, Home and RV, HVAC and AC
$22.99 in stock
Amazon.com
as of September 23, 2025 9:08 am
Features
- HIGHEST STRENGTH: Guaranteed strongest! Our .048” (1.2mm) thick high energy magnet produces 1.3 lbs/in2 (90 g/cm2) of pull force. Our competitors will not share their data. They don't want you to know!
- BEST MATERIAL: Our magnetic material is formulated exclusively for Eureka Air to provide greater flexibility which conforms to the shape of the register and seals out air. The thickness is optimized for wall and overhead vents while still perfect for floor use. Multi-purpose and versatile, our magnetic vent covers are great for HVAC and RV, indoor or outdoor use!
- CUSTOM FIT: Available in two sizes which are easily trimmed to your exact register dimensions. Please verify with a magnet that your vents are steel and not aluminum, wood, or plastic. For further usage tips, please see instructions
- INCREASE EFFECIENCY: Lower energy cost while making home more comfortable by redirecting air. Start saving money today!
- BUY WITH CONFIDENCE: We are a small team of aerospace engineers, right here in the USA, dedicated to provide our customers with the highest quality products and the best customer service.
HOXHA Strong Magnetic Vent Covers, 5.5” × 12” Vent Cover Magnetic, Home and RV Vent Magnet Cover for Air Vents Wall Ceiling Floor, 2 Pack
HOXHA Strong Magnetic Vent Covers, 5.5” × 12” Vent Cover Magnetic, Home and RV Vent Magnet Cover for Air Vents Wall Ceiling Floor, 2 Pack
$6.99 in stock
Amazon.com
as of September 23, 2025 9:08 am
Features
- ✨Strong Magnetism: Anisotropic rubber magnet have a strong magnetism that can achieve good sealing effect. The magnetic vent cover can only be used for ventilation covers with iron surfaces, not suitable for surfaces made of plastic, aluminum, and wood.
- ✨Standard Size: Our magnetic vent cover size (5.5"X 12") fits most standard air registers. In addition, you can easily cut it into any shape to completely seal the air. Please check your size before you buy.
- ✨Save Your Money: Magnetic vent covers are designed to fit over the vents in your home to seal them off and prevent air from escaping, which will help your HVAC system run more efficiently and save you money on your energy bills.
- ✨Multiple Uses: Our magnetic vent covers can be used as floor vent covers, wall vent cover, vent covers for ceiling, vent blockers, baby proof vent covers, decorative vent cover. Your can use our register vent cover in home, kitchen, office, school, garage and so on.
- ✨Satisfactory Policy: Please identify HOHXA brand magnetic vent cover, guaranteed quality, we are very confident that you will satisfied with our vent cover. If you are not satisfied with the product, please contact us and we will give you a satisfactory result.
SEAL360 Magnetic Vent Covers (3-Pack), Pockets for Complete Seal, 5.5″ X 12″ (White) for Floor, Wall, or Ceiling Vents and Air Registers, for RV, Home HVAC and AC Vents, Vent Not Included
SEAL360 Magnetic Vent Covers (3-Pack), Pockets for Complete Seal, 5.5" X 12" (White) for Floor, Wall, or Ceiling Vents and Air Registers, for RV, Home HVAC and AC Vents, Vent Not Included
$24.97 in stock
Amazon.com
as of September 23, 2025 9:08 am
Features
- BOOST air to the rooms you need it
- BLOCK air in unoccupied rooms
- SAVE MONEY- heat and cool only the rooms you use
- NO AIR GAPS- The only cover that conforms to the vent damper creating a COMPLETE SEAL
- WARNING Not all metal vents are magnetic. Not for aluminum/high vents. See listing pic 5 for details
VNDUEEY Strong Magnetic Vent Covers, 5.5″ X 12″, 4 Pack Air Vent Covers for Floor, Wall, Ceiling Vents Air Register, Air Vent Covers for RV, Home HVAC and AC Vents, Magnetic Vent Cover to Block Air
VNDUEEY Strong Magnetic Vent Covers, 5.5" X 12", 4 Pack Air Vent Covers for Floor, Wall, Ceiling Vents Air Register, Air Vent Covers for RV, Home HVAC and AC Vents, Magnetic Vent Cover to Block Air
$9.99 in stock
Amazon.com
as of September 23, 2025 9:08 am
Features
- Strong Magnetism: The floor vent cover is made of thick, strong magnetic material, ensuring it firmly holds onto the steel air vent. It is reusable and can be easily repositioned as needed
- Perfect Fit: Measuring 5.5" x 12", the magnetic vent cover fits most standard air conditioners. Plus, you can effortlessly trim the flexible cover to any shape for a complete seal
- Save Money: Take control of your home’s airflow with ease using our magnetic vent covers. Boost air to the rooms you need, block air in unoccupied rooms, save energy, and make your home more comfortable
- Multi-Purpose Use: Ideal for ceiling, floor, and wall vents, our vent blockers work not only indoors but also in outdoor settings, including vehicles like cars and RVs, as well as HVAC systems
- Easy to Use: Simply stick the magnetic ventilation cover in place and it’s ready to use. It’s waterproof, and any dust that accumulates can be easily wiped off to keep it clean
Air Vent Deflectors Adjustable Magnetic Heat and Vent Cover,9″ to 15″Inches-Heavy Duty Unbreakable Plastic with Magnet Secure Design ，for Vent Covers for Home Floor，Sidewal，Ceiling Registers,2 Pack…
Air Vent Deflectors Adjustable Magnetic Heat and Vent Cover,9" to 15"Inches-Heavy Duty Unbreakable Plastic with Magnet Secure Design ，for Vent Covers for Home Floor，Sidewal，Ceiling Registers,2 Pack…
$12.99 in stock
2 new from $12.99
Free shipping
Amazon.com
as of September 23, 2025 9:08 am
Features
- INCREASE COMFORT:Redirects air flow for greater comfort and energy efficiency，keep you away from roasting or cold
- Unbreakable & Durable :heat and cold air deflectors are made of quality policarbonate material, high transparent, unbreakable and durable
- Widely Use :The transparent material makes it suitable for any scene, air deflector works as a vant deflector for floor vents, sidewall, ceiling registers and can be used all around the home, office, work place, super market, etc
- Easy Installation:Whether using as a ceiling register cover or floor vent deflectors, installation is a breeze; Simply adjust the expandable deflector to the right size and attach the magnets to the grate
This guide identifies some of the best magnetic air vent covers currently on the market and also includes an in-depth buying guide to help you make the right decision. If you didn’t find your desired one check out the HOXHA Strong Magnetic Vent Covers, 5.5” × 12” Vent Cover Magnetic, Home and RV Vent Magnet Cover for Air Vents Wall Ceiling Floor, 2 Pack is also the most sold item in the market. If you feel that the information provided here is misleading, incorrect, or is removed from actual facts, then please do not hesitate to get in touch with us. We will always be there for you.
