This versatile air vent cover is suitable for a variety of applications, from automotive to marine. It enhances the efficiency of your air conditioning system, ensuring that air is distributed evenly and effectively, this vent cover helps maintain a pleasant environment inside your vehicle. Features -Hole diameter:73mm -Color:Black -Material:Plastic -Size:10.00X10.00X6.00cm/3.93X3.93X2.36in -Rapid heating: provides efficient airflow to quickly eliminate cold air inside your vehicle, ensuring a warm and comfortable ride during winter -Spacesaving design: the square air vent design is compact, saving space and allowing for easy installation in any vehicle -Versatile use: designed to , provide warm air, and offer air conditioning, making it versatile for use throughout the year - : made with durable materials that ensure longterm use and reduce the need for frequent repairs or replacements -Broad compatibility: suitable for a variety of vehicles, including cars, business vehicles, and trucks, providing a comfortable interior environment Package list: 5 air conditioning outlet