This adjustable aluminium vent, measuring 9" x 3" with a gold finish, is designed to cover a single brick aperture. It provides a free air space of 3575 sq mm for effective ventilation.

Product Features:

• Adjustable Design: Offers flexibility in ventilation control.
• Optimal Airflow: Provides a free air space of 3575 sq mm.
• Easy Installation: Designed for surface fixing with four No.6 gauge round head screws (not included).
• Gold Finish: Features an attractive gold finish.

This aluminium vent is a practical solution for ventilation needs, specifically designed for single brick apertures and is not suitable for venting gas appliances.