External Fixed Grille Air Vent with Insect Screen – 2.5 3.5 3.75 4 5 6 inch Neck Size

CROWN LIGHTING External Fixed Grille Air Vent with Insect ScreenThe 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 HolesSuitable for external use.Colour – WhiteGrille Dimensions: 200mm x 200mmIncludes plugs and screwsOptionsNeck size. 2.5 inch / 60mmØNeck size. 3.5 inch / 90mmØNeck size. 3.75 inch / 95mmØNeck size. 4 inch / 100mmØNeck size. 5 inch / 125mmØNeck size. 6 inch / 150mmØ