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 sizes. 100mmØ 
• Includes plugs and screws