Suitable for fresh air ventilation and warm air systems. Brushed aluminium finish. Size is the maximum opening the vent will cover. Easy to fit and great for small spaces, this louvre vent improves airflow and features a brushed aluminium finish for a smart, professional installation. The vent covers a maximum opening of 9" x 3".* Fixed louvre vent for a higher level of airflow* Surface-mounted design is easy to fit* Made from a robust and durable aluminium* Brushed finish for an attractive installation* Size is maximum opening vent will cover Louvre Vent 9" x 3" in Silver Aluminium Opening Size: 9" x 3" - 229 x 76mm Suitable for interior and exterior use for fresh air ventilation and warm air systems Meets Building...