Top 9 Magnetic Vent Cover 12 X 8 – Registers, Grilles & Vents

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1. SEAL360

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

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

2. Muscle MagVent

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Superior Hold Vent Covers for Home, RV, Easily Cut to Any Size, Wall Registers, Strongest Available Magnetic Vent Cover 8" x 15.5" 3 Pack, Floor, Air Vent Covers for Ceiling

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Muscle MagVent #ad - But muscle magvent vent Blockers bring the Magnetic Muscle on all ceiling, and floor vents. What’s in the pack? this is a set of 3 magnetic vent covers for ceiling vents, walls and floors. 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.

Usa-based: muscle magvent is designed in the usa and made for metal vents, not aluminum! So please check first. 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.

Comes with a 3 month replace or Return Offer so you can try Muscle MagVent risk free. And if you need different sizes, please check out our variations – there's a few different choices. 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. Each ac vent cover Sheet is 8 x 15. 5” and can be easily cut to fit your vent. Got painted vents? many magnetic register vent covers don’t stick to paint.
BrandMuscle MagVent #ad
ManufacturerMuscle MagVent #ad
Part Numberstrongest-magnetic-vent-cover

3. CANOPUS

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Pack of 3, to Reduce Air Flow & Sound, White, Rectangular 8in x 15in, for Floor Wall Ceiling Vent Grills, CANOPUS Strongest Magnetic Vent Covers, Compatible with Most Home & RV Vents

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CANOPUS #ad - Simple design and easy-to-use: the canopus magnetic sheets have an astonishingly simple look and design. Its mission is to cover the vent grill and to block excessive and disturbing airflow. You can remove small dents off the sides to match the vent handle, if necessary.

When no airflow is present it will serve as a strong cover and stay in place for months and prevent any dust or other particles from passing through. They can be cut to the desired size, and/or wallpapered as needed to match walls or room decoration. We guarantee your complete satisfaction, 100% money-back if you are not satisfied with the product. It is extremely simple to use it: just take it out of its pack and place it on the vent grill. Package content: 3 magnetic vent covers, Rectangular Size: 8in-by-15in.

Thickness: 008in 2mm. They are made of high-quality material. Strong magnet: the canopus magnetic air vent covers can cover most standard metallic vent grills. Adjustable as needed: the canopus magnetic vent covers will keep your rooms warm in winter times and cool in the summer, your bathroom, repainted, as expected. Due to the sheet thickness, they have a sufficiently strong magnetic force to stay put on the steel register plate.
BrandCANOPUS #ad
ManufacturerCANOPUS #ad

4. HVAC Premium

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Vent Cover & Diffuser, White Outer Dimensions: 13.75"w X 9.75"h, Flat Stamped Face, 12"w X 8"h 2-Way-Vertical AIR Supply Grille

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HVAC Premium #ad - Louvered supply grille for sidewall or ceiling application with SmoothGlide Technology, Easy Opening and Closing Back Dampers For Better Airflow Control, Quiet Lever. Quality packaging - carefully shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment - Hand Inspected for Quality. Easy unrestricted air flow deflection For Your HVAC System - 1/2 Inch Spaced Fins. 12"w x 8"h is the size for the duct opening measurement only actual front end frame outer dimensions are 13. 75"w x 9. 75"h - see below in description how to measure a grillE.
BrandHVAC Premium #ad
ManufacturerHVAC Premium #ad
Height12 Inches
Length8 Inches
Weight1.57 Pounds
Width1 Inches
Part NumberMFSCR128W2

5. Zipcase

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

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Zipcase #ad - Perfect size – the size 5. 5" x 12" fits for most of standard air registers. 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.

Energy saving – with this cover, you can distribute your airflow efficiently or close off registers in unused spaces conveniently. 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. Concise appearance – the pure white surface is suitable for most of the living area such as kitchen, bathroom, and living room.
BrandZipcase #ad
ManufacturerZipcase #ad

6. Eureka Air

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HVAC and AC, Home and RV, Eureka Air High Strength Magnetic Vent Cover 3 Pack 8" X 15.5" for Floor, Wall and Ceiling Registers

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Eureka Air #ad - Please verify with a magnet that your vent are steel and not aluminum, wood, or plastic. If not completely satisfied, right here in the USA, please contact us for a full refund. 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. Increase effeciency: lower energy cost while making home more comfortable by redirecting air. 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.

Start saving money today! buy with confidence: we are a small team of aerospace engineers, dedicated to provide our customers with the highest quality products and the best customer service. Our competitors will not share their data. Highest strength: guaranteed strongest! our. 048” 1. 2mm thick high energy magnet produces 1. 3 lbs/in2 90 g/cm2 of pull force.
BrandEureka Air #ad
ManufacturerSpectrum Products #ad
Height0.06 Inches
Length8 Inches
Width15.5 Inches
Part NumberEAHE815
ModelEAHE815

7. HVAC Premium

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Grille Register, 12"w x 8"h 3-Way Fixed Curved Blade AIR Supply Diffuser, High Airflow, Sidewall or Ceiling, White, Vent Duct Cover

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HVAC Premium #ad - Multi-shutter damper With Handle Operator - Screws Included. Quality packaging - carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment. Easy unrestricted air Flow For Your HVAC System. 12"w x 8"h is the size for the duct opening measurement only, actual front end outer dimensions are 13. 75" width X 9. 75" height - see below in description how to measure a gRILLE. Carefully shrink wrapped With Cardboard Backing To Prevent Damage In Shipment.
BrandHVAC Premium #ad
ManufacturerHVAC Premium #ad
Part NumberMFCSCR128W3
ModelCECOMINOD071364

8. MODERN WAVE

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Extra Thick Magnetic Air Vent Covers for Ceiling/Wall/Floor 4-Pack 8" x 15.5", MODERN WAVE

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MODERN WAVE #ad - Flexible enough to seal vent. Perfect for multiple places - Our covers are good for ceiling, wall and floor vents. Full magnetic back coverage - That guarantee a better magnetic bond with your vent. Exactly what you need - Optimized for strength, weight and flexibility. Easy fit - flexible magnetic material can be easily cut to any size. Extra strong hold - NEW material has the ideal parameters to perform its function perfectly.
BrandMODERN WAVE #ad
ManufacturerMODERN WAVE #ad
Height8 Inches
Length15.5 Inches
Width0.06 Inches

9. ANTFEES

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ANTFEES 4 Pack Magnetic Air Vent Cover 8" X 15.5", Floor, Ceiling Vents, Wall, RV, for Home, Air Registers, Home HVAC and AC Vents,Easily Cut to Any Size

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ANTFEES #ad - Crazy magneticour ac vent covers are extra thick 006” 1. 5mm for the high magnetic pull force, so can firmly adheres to your vent. Multi-purposethe magnetic vent covers are great for HVAC and RV, indoor or outdoor use! Concise appearancethe pure white surface is suitable for most of the living area such as kitchen, bathroom, and living room.

Moreover, you can cut it to any shape easily to seal off the air completely. Energy savingwith ceiling vent cover, you can distribute your airflow efficiently or close off registers to make your home more comfortable. Flexible sizethe register vent cover sheet 8" X 15. 5" fits for most of standard air registers.
BrandANTFEES #ad
ManufacturerANTFEES #ad
Weight0.8 Pounds