Helios Fans VK 100 B
Helios
Prices & Options
The Helios VK 100 B is an automatic overpressure shutter designed for external air outlet closure in 100mm ventilation systems. It features a rear conical spigot and integrated foam sealing strip to ensure quick and secure plug-in installation.
Made from UV-resistant and impact-resistant plastic in a brown finish, both the frame and louvres are durable and weather-resistant. The shutter automatically opens when air flows and closes when airflow stops, preventing drafts, insects, or debris from entering the duct. The number of louvres may vary depending on the model size. Ideal for aesthetically matching brown exterior walls in residential or commercial buildings.
| Code & Description | Price | |
|---|---|---|
| VK100B : Helios Fans VK 100 B | £24.00 + VAT £28.80 | |
We accept : 
15% discount with code ‘welcnfan1’
Note: Code can only be used once per customer. Discount codes are entered after selecting shipping method.
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