Deta Vimark 4881BR 6" 150mm Gravity Grille Brown

Deta Vimark 4881BR 6" (150mm) Gravity Grille – Brown

The Deta Vimark 4881BR gravity grille is designed for 150mm (6") ventilation ducts, offering effective draught prevention and improved airflow efficiency. Featuring gravity-operated flaps, the grille opens automatically when air passes through and closes when not in use, helping to minimise energy loss and block unwanted backdraughts. Ideal for horizontal mounting, it is manufactured from durable materials and finished in brown, making it a discreet choice for brickwork and darker external walls.

Key Features

• Compatible with 150mm (6") ventilation systems
• Horizontal mounting prevents backdraughts effectively
• Gravity flaps automatically open and close with airflow
• Helps reduce heat loss and improve energy efficiency
• Durable design with brown finish for subtle exterior fitting

Data Sheet: Download the Deta Vimark 4881BR Data Sheet