Top 8 Magnetic Vent Cover 12×12 – Registers, Grilles & Vents

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1. SEAL360

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Wall, Pockets for Complete Seal, Vent Not Included, Home HVAC and AC Vents, 7.5" X 12" White for Floor, or Ceiling Vents and Air Registers, for RV, SEAL360 Magnetic Vent Covers 3-Pack

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SEAL360 #ad - Warning not all metal vents are magnetic. Not for aluminum/high vents. Block air in unoccupied rooms. No air gaps- the only cover that conforms to the vent damper creating a COMPLETE SEAL. Boost air to the rooms you need it. Save money- heat and cool only the rooms you use. See listing pic 5 for details.
BrandSEAL360 #ad
ManufacturerHivewize Designs #ad
Height0.12 Inches
Length12 Inches
Width7.5 Inches

2. Elima-Draft

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Elima-Draft 11 1/4" x 11 1/4" to 12 3/4" x 12 3/4" Insulated Magnetic HVAC Vent Cover For STEEL Vents

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Elima-Draft #ad - Keeps existing heat in where it belongs. Save up to 10% annually on your heating bills Energy Star Home Rated. No tools required. Fits steel vent size outside dimensions: 11 1/4″ x 11 1/4″ up to 12 3/4" x 12 3/4". Eliminates cold drafts.
BrandElima-Draft #ad
ManufacturerElima-Draft #ad
Height0.88 Inches
Length13.25 Inches
Weight1 Pounds
Width13.25 Inches
Part NumberELMDFT12S10X10
ModelELMDFT12S3297
Warranty30-Day Warranty. Elima-Draft offers a 100% satisfaction guarantee. If you are unsatisfied with any of our products for any reason (other than intentional breakage or misuse), we will refund the purchase price of your item. Customer is responsible for shipping cost back to Elima-Draft.

3. YoleShy

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HVAC, Heater, YoleShy 6 Pack Magnetic Vent Cover 5.5" x 12" Air Vent Covers For Home Floor/Wall/Ceiling Premium Strong Magnetic Floor Vent Covers for AC, Register, Air Grills, Fireplace

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YoleShy #ad - Noise reduction-- by using the floor register covers, wall, or ceiling vents, you can block out loud noises from floor, and also keep dust from entering through the vents. Please note-- the magnetic register vent covers are for steel registers, not for aluminum, plastic, cast iron, or wood vents.

Strong magnetic-- the back of the ac vent cover is made of thick strong magnetic material, put the cover on the vent, can quickly and firmly grasp the vent, and don't have to worry about the vent cover falling off. Energy saving-- the magnetic vent deflectors can adjust and seal the airflow at will, keeping the interior cool in summer and warm in winter, keeping your room always comfortable, and helping you save electricity and money.

Make your life more peaceful and pleasant. Universal size-- this vent covers for home ceiling measures 5. 5 inches x 12 inches to fit most vents or can be cut to any size you want with scissors, this air vent deflector can completely seal the air.
BrandYoleShy #ad
ManufacturerYoleShy #ad
Height0.79 Inches
Length12.99 Inches
Weight2.29 Pounds
Width6.3 Inches
Part NumberLZXWJHSQ21

4. Muscle MagVent

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Ceiling Vents, Strongest Available Magnetic Vent Cover 5.5" x 12" 3 Pack, Easily Cut to Any Size, RV, Superior Hold Vent Covers for Home, Wall, Air Vent Covers for Floor

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Muscle MagVent #ad - Comes with a 3 month replace or Return Offer so you can try Muscle MagVent risk free. Each ac vent Cover Sheet is 5. 5 x 12” and can be easily cut to fit your vent. No need to fuss with pre-sized covers that may not even fit, because muscle magvent adapts to MANY vents! Why more magnetic? muscle magvent register covers have more magnetism per square inch! We use a higher percentage of Ferrite in our rubber making, and then we make each sheet 2mm thick! Higher magnetic percentage and a thicker sheet means optimized stickability to any of your vents.

Got painted vents? many magnetic register vent covers don’t stick to paint. But muscle magvent sticks like a dream! so you can control air flow, direct specific heating or cooling to where you want, make use of unused rooms and upregulate air in just one room without worrying about painted vents. But muscle magvent vent Blockers bring the Magnetic Muscle on all ceiling, and floor vents.

Crazy strong: what’s the point having a magnetic vent cover if it falls off every two seconds? Whether its weak magnets or rigid contours, wall, or whether you have painted vents - some covers just don’t want to stick around. What’s in the pack? this is a set of 3 magnetic vent covers for ceiling vents, walls and floors. Usa-based: muscle magvent is designed in the usa and made for metal vents, not aluminum! So please check first. And if you need different sizes, please check out our variations – there's a few different choices.
BrandMuscle MagVent #ad
ManufacturerMuscle MagVent #ad
Height0.08 Inches
Length12 Inches
Weight0.63 Pounds
Width5.5 Inches
Part Numberxtreme-magnetic-vent-cover

5. Eureka Air

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HVAC and AC, Home and RV, Eureka Air High Strength Magnetic Vent Cover 3 Pack 5.5" X 12" for Floor, Wall and Ceiling Registers

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Eureka Air #ad - 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 vent are steel and not aluminum, wood, or plastic. 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. 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.

If not completely satisfied, please contact us for a full refund. Highest strength: guaranteed strongest! our. 048” 1. 2mm thick high energy magnet produces 1. 3 lbs/in2 90 g/cm2 of pull force. Increase effeciency: lower energy cost while making home more comfortable by redirecting air. Our competitors will not share their data.
BrandEureka Air #ad
ManufacturerSpectrum Products #ad

6. Cozy Livin

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3 Pack- Fits Standard Air Vents-Registers-Floor Vents-AC Vents-HVAC Vents-Furnace Vents- Use on Floors, Ceilings, Walls, RV, Cozy Livin, Beige Magnetic Vent Covers -5.5" x 12"- Super Strong Magnet

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Cozy Livin #ad - The large 5. 5 x 12 inch size fits most standard vents like rv, dryer, airduct, filter, ventilation, HVAC, furnace, and AC vents; but the cover is flexible and easy to cut into a custom size for a universal fit. Will not work on aluminum, plastic or wood vents.

Keep vents clean: prevent dust, pet hair, and dirt getting into your vents; perfect for when you carry out a renovation and want to protect your vents; also works as a sound blocker to prevent noise from basement. Use on ceilings: many vent register and grille covers don’t attach to ceilings; our powerful magnet cover is thicker and stronger, so it sticks to any vent on the floor, wall, sidewall, or ceiling in the home or office. Powerful magnet: you’ve already used those flimsy deflectors that never stick properly; our cover packs a super-strong magnet that won’t come off; stick it to cast-iron or steel vent for a tight, solid grip.

Save money on bills: because of its strong seal, the cover keeps the cold draft out so you can save money on heating bills; plus save on AC bills in summer and live a more eco-friendly lifestyle. Upgraded version & cut to any shape: the covers come with a special shaping template to perfectly round the corners if wish so.
BrandCozy Livin #ad
ManufacturerCozy Livin #ad

7. Zipcase

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Pure White, 4 Pack, Zipcase 4 Pack Strong Magnetic Floor Vent Covers Thick Magnet for Standard Air Registers, for RV, AC and Furnace Vents, Home HVAC, 5.5 inch X 12 inch

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Zipcase #ad - Strong magnetism – the cover is made of thick strong magnetism material which can grip your air vent securely in place. Moreover, you can cut it to any shape easily to seal off the air completely, please check the size before the purchase.

Perfect size – the size 5. 5" x 12" fits for most of standard air registers. Concise appearance – the pure white surface is suitable for most of the living area such as kitchen, bathroom, and living room. Energy saving – with this cover, you can distribute your airflow efficiently or close off registers in unused spaces conveniently. Save your energy, save your money! What your get – four 5. 5" x 12" magnetic vent cover; if you're unsatisfied with this item for any reason, please feel free to contact us via EMAIL, we'll give you a satisfactory solution immediately.
BrandZipcase #ad
ManufacturerZipcase #ad

8. Shappy

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Black 6 Pieces,5.5 x 12 Inch, Floor Vent Covers Rectangle Air Vent Screen Cover Magnetic PVC Vent Mesh Floor Register Cover Plastic Vent Screen for Wall Ceiling Floor Catch Debris Hair Insect

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Shappy #ad - Size measurement: each air trap vent is about 5. 5 x 12 inches in size, 1 mm in mesh diameter, while the magnetic stripe measures approximately 10 mm/ 04 inch in width; Please confirm the sizes before ordering.

Nice catching ability: the black vent mesh is designed to catch more debris while having good air ventilation; Moreover, jewelry, it can prevent small items like keys, cookies and more from falling down the duct run. Package content: you will receive 6 packs of magnetic floor vent covers in classic black, not easy to break or fade, vent register trap is firm and sturdy, enough to meet your replacement needs; Made of reliable PVC material, producing a nice using experience for you.

Keep out of insects: the floor register screen will be a helper in summer, which can help you to keep out of spiders, small moths or other unwanted insects, so you can enjoy a nice summer. Useful magnetic frame: the vent cover mesh adopts a magnetic frame design with a rectangle shape, which is easy to firmly attach the metal surface with a click.
BrandShappy #ad
ManufacturerShappy #ad