External Fixed Grille Air Vent with Insect Screen - 4inch / 100mm Neck Size

CROWN LIGHTING External Fixed Grille Air Vent with Insect Screen - 4inch / 100mm Neck Size The grille vent includes a neck that connects to standard aluminium flex foil duct. Made with plastic and features an insect screen, removable for cleaning. UV Resistant (non-discolouration) Concealed Mounting Holes Suitable for external use. Colour - White Grille Dimensions: 200mm x 200mm Neck size. 4inch / 100mmØ Includes plugs and screws