Gravity Grille 100mm (4")

Ensure optimal ventilation with our Gravity Grille, designed for external wall mounting. This robust grille features a gravity-operated flap that opens to allow airflow and automatically closes to prevent backdrafts, insects, and debris from entering your ducting system. Constructed from durable, weather-resistant plastic, it's ideal for use with extractor fans, tumble dryer vents, and other ventilation outlets, providing a neat and effective finish to your exterior walls.

• Gravity-operated flap for automatic opening and closing.
• Prevents backdrafts, insects, and debris.
• Made from durable, weather-resistant plastic.
• Suitable for 100mm (4") ducting systems.
• Easy to install on external walls.