Deta Vimark 4845 4" 100mm Back Draught Shutter
by Deta
SKU 4845
Availability:
Dispatch in 2-3 Days
Original price
£2.45
-
Original price
£2.45
Original price
£2.04
Exc VAT
£2.45
Inc VAT
£2.45
-
£2.45
Current price
£2.45
£2.45
-
£2.45
Current price
£2.45
Deta Vimark 4845 4" (100mm) Back Draught Shutter
The Deta Vimark 4845 back draught shutter is designed for 100mm (4") ventilation ducts, providing an effective solution to prevent cold air from entering duct systems and rooms. Its inline design ensures there is no pressure loss, maintaining optimal airflow performance. Constructed with a durable ABS plastic casing and a lightweight polymer membrane, this shutter prevents unwanted draughts without disturbing passive indoor ventilation.
Key Features
- Inline back draught shutter for 100mm (4") ventilation ducts
- Prevents cold air from entering the duct system and room
- Maintains airflow efficiency with no pressure loss
- Durable ABS plastic casing and light polymer membrane
- Does not interfere with passive indoor ventilation
- Ideal for residential, commercial, and industrial ventilation systems