Powerful Magnetic Vent Covers (3-Pack) That Will Never Fall Off (Upgraded Design) - for Sealing Floor/Wall/Ceiling Registers of Width 5.25" to 6", Length 11.25" to 12" | Vent Not Included | White Description Features: 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 EXTREMELY STRONG MAGNETS: New innovative *Patent pending* magnetic vent covers (3 pack) - The only covers on the market that will never fall off, even on ceiling vents with maximum possible airflow! WE ENGINEERED A SPECIAL DESIGN: With hidden Rare Earth neodymium magnets that will never lose their magnetism, and a unique backside pocket that will cover the vent screws and dampers perfectly. Once installed, this cover will never move, shift or fall off of your vent. COMPLETELY BLOCKS COLD/HOT AIRFLOW IN SPECIFIC ROOMS/AREAS Finally, a magnetic vent cover that actually works! It fully stops hot or cold airflow into specific rooms, solving problems like freezing bedrooms or overly hot spaces that feel like a sauna. REDUCES NOISES AND BLOCKS UNWANTED ODORS: Helps muffle loud sounds (like music or TV from neighbors) and keeps unpleasant smells - such as cooking or cigarette smoke - from traveling between rooms or units, especially in apartments. BOOSTS AIRFLOW IN THE ROOMS THAT MATTER MOST: By covering vents in unused areas like basements or storage rooms, airflow is redirected to occupied spaces, improving heating and cooling where you need it most. A smart and efficient way to optimize your HVAC system. EASY INSTALLATION STORAGE INCLUDED: Installs in seconds with no tools needed - just follow the included step-by-step instructions. Comes with a sturdy storage box for covers not currently in use. Fits any vent within the compatible size range. 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 5.25-6 and lengths between 11.25-12. Product Details: Manufacturer: ?HMmagnets Part Number: ?013 Item Weight: ?2.05 pounds Package Dimensions: ?13.66 x 6.46 x 1.06 inches Item model number: ?013 Size: ?6" x 12.75" Color: ?White Material: ?Powerful neodymium magnets, Rubber magnet Item Package Quantity: ?1 Batteries Included?: ?No Batteries Required?: ?No Date First Available: September 20, 2022 Handling We will ship all orders within 1 business days of payment. Delivery We do not ship outside of the Continental US. Feedback We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction.