75mm round ventilation grille, adjustable ceiling vent, suitable for wall and ceiling (100mm) inlets and outlets

【Eco-friendly and Durable Materials】The circular ventilation grille cover is made of high-quality ABS material, which is safe, environmentally friendly, and durable. These exhaust grilles are suitable for apartments and houses, as well as public facilities such as restaurants, hotels, and offices. 【Adjustable Airflow Ceiling Ventilation】The circular ventilation tube cover allows you to adjust the airflow by turning the on/off switch on the panel. These ventilation grilles are ideal for extracting and ventilating bathrooms, offices, and other rooms. 【Compact Design Ventilation Grille】The ventilation cover is smooth, compact, and easily removable, making it very easy to clean and maintain. It does not corrode and develops an aesthetically pleasing appearance over its lifespan. The ventilation valves maintain their technical and hygienic performance under changing operating conditions. 【Ventilation Duct Dimensions】The ventilation holes have a small diameter and are quick and easy to install. Suitable for all ventilation system components with diameters of 75mm / 100mm / 125mm / 150mm. The ventilation plugs are easy to clean and maintain. 【Multifunctional Applications】The round ventilation grilles can be used for exhaust and ventilation, making them ideal for ventilation in bathrooms, kitchens, and offices. They can be mounted on walls or ceilings.