PATIKIL PET Vent Covers 16"x8", 4 Pcs Floor Wall Air Registers Cover Vent Blocker for Floor RV HVAC Fireplace Furnace Air Registers, Clear

• Color: Clear; Size: 394 x 203 x 0.5 mm / 15.51 x 7.99 x 0.31 inch (LxWxT); Packing List: 4 Pcs x Vent Cover
• Advantage - The 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.
• Application - 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, and fireplace use.
• Instruction - Simply place them on the desired vents and use them, non-sticky and can be removed at any time without leaving marks.
• Note - Please be noted that these vent covers are not designed for ceiling vents, it can be used on floor or side wall vents/registers only.

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. Specification Color: Clear Material: PET Size: 394 x 203 x 0.5 mm / 15.51 x 7.99 x 0.31 inch (LxWxT) Packing List: 4 Pcs x Vent Cover Advantage The 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. Instruction Simply place them on the desired vents and use them, non-sticky and can be removed at any time without leaving marks. Note Please be noted that these vent covers are not designed for ceiling vents, it can be used on floor or side wall vents/registers only.