The white ventilation air hooded non-return flap grille is designed to protect the ventilation duct outlet from rain, wind, and air backflow, this hooded cover grille ensures the efficient and effective functioning of your ventilation system.
Constructed specifically for round duct ventilation systems, this ventilation cover comes in three different sizes: 100mm, 125mm, and 150mm. This variety allows for easy integration into a range of ventilation setups, ensuring a perfect fit for your specific needs.
Made from high-quality plastic, this ventilation cover is not only durable but also lightweight. The plastic material ensures that your ventilation system remains protected from external elements while providing adequate airflow. The white exterior adds a clean and sleek aesthetic to any ventilation system, making it a visually appealing addition to your spaces.
With its non-return flap, this ventilation cover prevents air from flowing backward, maintaining consistent airflow in your ventilation system. This feature is especially vital to ensure the efficiency of the ventilation system in flats, homes, and utility buildings.

Specifications:
- Ventilation cover for round duct ventilation systems;
- Size: 100mm, 125mm or 150mm;
- Material: plastic.