Price: $46.95
(as of Aug 04, 2025 13:42:03 UTC – Details)
From the brand
HMmagnets
High Quality Magnetic Products for Home & Office
Complete Airflow Seal!
How did we get our start?
Have you ever purchased a simple product on Amazon while telling yourself, “what could go wrong?” Well, if you have, then you’ve probably had a few disappointments. That is where we, at HMmagnets, come into the picture.
What makes our products unique?
We’ve simply listened to your complaints and feedback and created new, upgraded products. We use higher quality material, solve different issues and add new components based on customer feedback.
What problem are we solving?
Our goal is to make simple products so that they do their job so you will not be disappointed again!
Magnetic Vent Covers (4 INCH)
Magnetic Vent Covers (6 INCH)
Magnetic Vent Covers (6 INCH)
Magnetic Vent Covers (8 INCH)
More Magnetic Vent Covers
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Wooden Magnetic Knife Holders
Strong Magnetic Tool Holders
Dry-Erase Calendars for Fridge
Dry-Erase Planners for Fridge
Reward Charts & Ten Counters
BEFORE YOU BUY – CHOOSE THE RIGHT SIZE: We offer 26 covers in various sizes and colors. Use our size chart to select the correct cover for your vent. DO NOT cut the cover; it may damage its features and won’t work if your vent size is outside our ranges.
INNOVATIVE DESIGN WITH STRONG MAGNETS: Our patent-pending magnetic vent covers stay secure, even on ceiling vents. Hidden Rare Earth magnets and a backside pocket ensure a snug fit over screws and dampers, keeping the cover in place.
BLOCKS COLD/HOT AIRFLOW: Our magnetic vent covers prevent unwanted hot or cold air from entering specific rooms, keeping your environment comfortable. They also help block annoying noises and odors from neighbors, making them ideal for apartment living.
EASY TO INSTALL & BOOSTS AIRFLOW: Install the covers in unoccupied rooms to increase airflow in other areas. This cost-effective solution takes minutes to install. Follow our included instructions and store unused covers in the provided box.
CONFIRM YOUR VENT SIZE & MAGNETISM: Each cover is designed for specific vent sizes with tailored pockets and magnets. First, ensure your vent is magnetic. Second, this cover works on vents with widths between 9.25”-10” and lengths between 15.25”-16”.
Customers say
Customers find these magnetic vent covers work well, with strong magnets that don’t come off ceiling vents and stay in place effectively. The product is well-made with thick materials, comes in different sizes to suit various vent measurements, and creates a great seal with no outside escapes. They prevent air from escaping through unused vents, though opinions on value for money are mixed, with some finding it well worth the cost while others consider it relatively pricey.
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