General description The 75mm Adjustable Ventilation Grille Round Air Vent is designed for efficient airflow control in your home. It features a central switch that allows for easy opening and closing, enabling you to adjust the airflow as desired. The air vent is equipped with a removable mosquito net, ensuring that insects are kept out while maintaining ventilation. It is compatible with a 75mm pipe and can be mounted on walls or ceilings, making it versatile for various installation needs. Technical specifications Diameter: 75mm Material: High-quality ABS Features: Removable mosquito net Design: Tail design for quick installation Installation Wall or ceiling mounting options available Quick installation due to tail design Usage Ideal for whole-house ventilation systems Suitable for air conditioning systems