This grey Duo Smart louvre vent with integrated fly mesh measures 140 mm × 210 mm (5.51″ × 8.27″), offering backdraft prevention and insect protection in a contemporary, low-profile grille.
The built-in damper automatically seals shut to block unwanted airflow, while the fine mesh screen keeps out flies, dust and debris without impeding ventilation.
Constructed from UV-stabilised plastic with a sleek grey finish, this vent resists weathering, corrosion and impact for years of dependable performance.
The screw-fix frame enables quick installation into new or existing openings, and the neutral tone blends seamlessly with both modern and traditional décor.
Key Features
Size: 140 mm × 210 mm (5.51″ × 8.27″).
Backdraft damper: Automatic shutter prevents reverse airflow when not in use.
Fly mesh screen: Fine barrier against insects and debris while maintaining airflow.
Durable construction: UV-stabilised plastic resists fading, corrosion and impact.
Quick installation: Screw-fix frame fits new or retrofit cut-outs—no extra tools required.
Subtle styling: Grey finish integrates unobtrusively with any interior or exterior finish.
