Our anisotropic magnetic ventilation covers provide the high magnetization and seal to your grille, vent or diffusor, and can even be mounted on ceiling vents, unlike most magnetic ventilation caps on the market today.
| Item | Details |
|---|---|
| Thickness | 0.5~0.8mm |
| Material | Rubber Magnet |
| Size | About 30x15x0.08cm/11.81*5.91*0.03in |
| Function | Vent for dustproof, for energy save |
Our flexible magnetic vent covers are made from premium anisotropic rubber magnets, ensuring strong adhesion to metal registers. These covers are ideal for HVAC systems, air diffusers, furnace vents, and other ventilation outlets where airflow needs to be controlled.
Key benefits include:
Energy Efficient – Blocks airflow from unused vents, helping reduce energy waste and cut utility bills.
Easy to Trim – The sheet can be easily cut to fit any vent size or shape using regular scissors.
Versatile Usage – Suitable for ceiling, wall, and floor vents in residential and commercial spaces.
Durable Material – Made of long-lasting rubber magnet for repeated use and reliable performance.
Aesthetic Finish – The smooth white surface blends well with most interiors.
Note: Designed for use on steel or iron registers only. Will not adhere to aluminum, plastic, or wooden surfaces.
Using our magnetic vent covers is quick and easy:
Identify a metal vent – Ensure your vent grille is made of ferrous metal (steel or iron). The cover will not stick to plastic, wood, or aluminum.
Trim to fit (if needed) – Use scissors to cut the magnetic sheet to the exact size and shape of your vent.
Apply the cover – Align the cover with the vent and press firmly to attach. The strong magnetic force will hold it securely in place.
Use on walls, floors, or ceilings – Suitable for any direction of airflow.
Remove and reuse – The cover can be removed and reapplied as needed without leaving residue.
These covers are perfect for improving airflow control, boosting HVAC efficiency, and reducing energy waste in any indoor environment.
At DAOSEAL, we offer flexible OEM and customization options to match your specific needs.
Discover what our customers say about DAOSEAL’s Magnetic Vent Covers From product performance to support experience, we’re proud to be their sealing solution partner.
We are manufacturer base in China, Real factory no middleman
It only adheres to metal vents (steel or iron). It will not stick to aluminum, wood, or plastic surfaces.
Yes, the magnetic sheet can be easily trimmed with scissors to fit any size or shape.
Yes, it can be removed and reapplied multiple times without losing its magnetic strength.
Suitable for floor, wall, and ceiling metal vents. Commonly used in living rooms, kitchens, and bathrooms.
Absolutely. We offer free samples for quality checking. Shipping costs may apply depending on your location.
Absolutely. By sealing off unused vents, you can control airflow and reduce energy waste.
Contact Daoseal for expert advice, fast quotation, and free sample of door & window sealing strips. Response within 12 hours, guaranteed!
We will contact you within 1 working day, please pay attention to the email with the suffix “@Daoseal.com”.