Length: 152 mm
Height: 152 mm
Features: Ventilator can slide open or closed Free air space 3920 sq mm Countersunk for fixing screws supplied Material thickness: Satin Anodised Aluminium 1.5 mm Brass or Chrome 1.2 mm Stainless Steel 1.2 mm White Coated Aluminium 0.9 mm For Black or White finish please allow 2 weeks