General description The round stainless steel ventilation grille is designed for both indoor and outdoor use, providing effective ventilation while keeping insects and small animals at bay. It features a high-quality stainless steel construction that is resistant to various environmental factors such as snow, rain, frost, and sun. The grille includes mosquito nets and is lightweight, making it easy to handle and install. Technical specifications Material: Stainless steel Front diameter: 145 mm Drilling diameter: 98 mm Height: 40 mm Installation The grille is designed for easy assembly and does not require screws for installation. Its front slats are angled to prevent rain from entering. Usage This ventilation grille is suitable for a wide range of applications, including ventilation in kitchens, toilets, and bathrooms. It effectively keeps mice, flies, and insects away while allowing for proper airflow.