A louvre vent made from robust aluminium in a smart silver finish for a neat and tidy installation. Suitable for fresh air ventilation and warm air systems, the vent has an opening size of 9" x 9" (229 x 229mm). It offers a free air space of 9750mm² and is suitable for interior and exterior use. The vent is made from strong Satin Anodised Aluminium and is easy to mount.