White Duo Smart Louvre Vent with Fly Mesh, 140mm x 210mm

This white Duo Smart louvre vent with integrated fly mesh measures 140 mm × 210 mm (5.51″ × 8.27″), combining backdraft prevention and insect protection in a sleek, low-profile grille. Its built-in damper closes automatically to block unwanted airflow, while the fine mesh screen keeps out flies, dust and other debris without impeding ventilation.

Constructed from UV-stabilised plastic, this vent resists weathering, corrosion and impact for years of reliable service and a crisp finish. The screw-fix frame allows quick installation in new or existing openings, and the clean white profile complements any interior or exterior décor.

Key Features

• Size: 140 mm × 210 mm (5.51″ × 8.27″).
• Backdraft damper: Built-in shutter automatically seals to prevent reverse airflow.
• Fly mesh screen: Fine barrier against insects and debris while maintaining airflow.
• Durable material: UV-stabilised plastic withstands harsh conditions and daily use.
• Easy installation: Screw-fix frame fits both new and retrofit cut-outs—no extra tools needed.
• Discrete design: Low-profile grille integrates seamlessly with any décor.

Select the required size, colour or pack option before ordering. UK delivery is included in the displayed price.