4Pcs 13.4''x13.4'' Strong Magnet Vent Covers, 63Mil Magnetic Register Cover

About this item

• Practical Function: Magnetic vent covers prevent air from passing through the vents, reducing heating and cooling costs significantly. They can also block the noise effectively, bringing you a more cosy living environment. Note:Please confirm the vent material is magnetic. Not applicable to plastic, aluminum,wooden, non-magnetic or weakly magnetic stainless steel grilles
• Thickened Design: The thickness of this vent cover is 1.5mm (about 63mils), which will enhance the magnetic effect and form a complete seal. It ensures that can be used for a long time. Note: It is not suitable for vertical ceiling ducts and may fall off when used in such positions
• Quality Material: Vent covers are made of soft rubber magnet. Smooth surface makes it waterproof and easy to clean. The strong magnet ensures that it is not easy to slip and providing a secure and steady coverage for your vents. Note: A thick non-magnetic coating will reduce suction
• Easy to cut: The size of register cover is 13.4 x 13.4 inches, and you can use scissors to cut into the shape you need flexibly, which will easily cover many vents in a home. Squares can also be cut into rectangle. Note: Make sure the installation surface is flat and full contact
• Widely applicable: It is suitable for air vents in different positions such as ceilings, walls and floors, matching standard steel air vents perfectly. You can also write on smooth surfaces as to-do lists or reminders, and place on the door, refrigerator, or on the side of the dryer. Note: If you have any questions, please contact us directly