This grille vent can be used as an inlet or outlet, with a neck that connects to standard 100mm 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. Overall size 15cm x 15cm Key Features Suitable for 100mm diameter ducts Contemporary design ABS plastic Easy maintenance In-built bug mesh filter Cutout 100mm diameter