This grille vent can be used as an inlet or outlet, with a neck that connects to standard 150mm diameter aluminium foil duct or semi rigid duct. Ideal for dryer, rangehood or general ventilation and suitable for venting via wall or eave, it has four screw holes for fixing and can be painted to match wherever it is installed. Key Features Suitable for 150mm diameter ducts Contemporary design ABS plastic Easy maintenance In-built bug mesh filter Cutout 150mm diameter