Magnetic Vent Cover 5.5''X 12.2''(3 Pack), Merya Strong Magnet Cover Compatible with All Matierials for Ceiling/Wall/Floor Air Register

Compatible with all types material registers
The special advantage of our stronger magnetic air vent cover is that traceless magnetic stripes are offered to make vent cover compatible with all material vent registers while others can only be used on steel materials.

Strong magnetism and powerful adsorptive force
Compared with general thin covers, these magnetic vent covers use double thickness magnet to generate enough( twice) attractive force to adhere the register. Meanwhile, moderate thickness makes sure it doesn't fall off due to heavy weight. Great for ceiling and wall too.

Versatile Application
Two size (7.8''*15.7''/5.5''*12.2'') for your choice, great for various vent covers, such as heating, HVAC, air conditioning, RV, fireplace, furnace etc. The covers are also easily trimmed to fit and maintain flexibility to follow the contours of the vent.

Merya Magnetic Vent Covers-Your Right Hand for Air Cover
Take them home now to control the airflow to keep your home warm or cool according to your need.