Ventilation Duct Cover - The perfect solution for airflow control in your home or office. Featuring non-return shutters and a rear spigot, this flap for round outlets ensures efficient ventilation and keeps out unwanted drafts. Experience better indoor air quality with this durable and functional product.
Gravity Flap Technology - Innovative shutters for wall outlets that automatically open and close based on airflow, preventing drafts and improving ventilation.
Non-Return Shutters - Ensures efficient airflow and prevents backdraft, making it a must-have feature for any grille for a ventilation duct.
Rear Spigot - The wall outlet cover features a rear spigot for easy installation and secure connection to ducting, ensuring efficient ventilation and preventing drafts.
Round Wall Outlet Design - The gravity flap with non-return shutters and rear spigot allows for efficient ventilation and airflow, with a sleek and modern round duct cover design.
