[Package Content]You will get 2 square magnetic floor vent covers, enough quantity for you to replace.Magnetic floor vent covers can reduce your energy costs because unused space will not be heated or cooled.Size: 304x304x1.5mm/11.97x11.97x0.06 inches (LxWxT).[Keep Comfortable]Our magnetic vent covers block cold air, improve insulation, and reduce noise between rooms.These covers are both practical and stylish, perfect for any magnetic duct vent cover needs.[Suitable Size]Suitable for most standard air conditioners.You can also cut magnetic register vent covers as needed, which is very convenient to use.Installation method: surface mount.[Applicable]Only for steel vents.Not suitable for curved blade vents with blades/fins protruding more than 3mm (1/8 inch).Not suitable for plastic or aluminum vents.These materials will not stick magnetically.Please test with a small magnet: if the magnet does not stick, our covers will not stick either.[Widely Used]Great for HVAC systems, air conditioning units, heater vents, and more - Great for noise reduction in homes, basements, RVs, and apartment buildings.

ONLY FOR STEEL VENTS

Not suitable for curved blade vents with blades/fins protruding more than 3mm (1/8 inch).Not suitable for plastic or aluminum vents.These materials will not stick magnetically.

Suitable for most standard air conditioners.You can also cut magnetic register vent covers as needed, which is very convenient to use.Installation method: surface mount.

KEEP COMFORTABLE

Our magnetic vent covers can resist cold air, improve insulation, and reduce noise between rooms. These covers are both practical and stylish, perfect for any magnetic duct vent cover needs.