Magnetic Air Vent Strip 4 Pack Magnetic Air Vent Covers Flexible Thick for Air Grilles or Floor Vents, RVs, Home,14x30.48cm

General descriptionMagnetic Air Vent Strip 4 Pack is designed to cover air grilles or floor vents in homes, RVs, HVAC units, and furnace vents. These flexible and thick magnetic vent covers can be cut to fit specific vent sizes, providing an efficient solution for airflow management.Technical specificationsDimensions: 14 x 30.48 cm (12" x 5.5")Material: Double-thickness magnetic materialCompatibility and accessoriesWorks with steel materials only; not compatible with aluminum, plastic, or wood.UsageEfficiently distribute airflow or close registers in underutilized spaces.Helps reduce energy costs by preventing heating or cooling of unused areas.Redirects airflow to areas that require better comfort.Other informationPlease test with a magnet before application.Manual measurement may result in an error of 1-3 cm.Color may vary due to differences in light and display; refer to the actual item received.