The vent cover has a wide range of application. It can be used to block off unused floor or side wall vents and registers(not for ceiling vents), change airflow direction, giving you a good solution for maintaining a comfortable environment while improving energy efficiency in your home. Good choice for indoor, outdoor, HVAC, fireplace, and recreational vehicle use.SpecificationColor: ClearMaterial: PETSize: 305 x 140 x 0.5 mm / 12.01 x 5.51 x 0.22 inch (LxWxT)Packing List: 2 Pcs x Vent CoverAdvantageThe vent covers are made of thick and durable PET material, which has excellent impact resistance and helps regulate airflow, preventing any unwanted cold/hot air flow in summer or winter.InstructionSimply place them on the desired vents and use them, non-sticky and can be removed at any time without leaving marks.
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