Helios Fans VK 315
Helios
Prices & Options
The Helios VK 315 is a flat-design overpressure shutter engineered to regulate airflow at 315mm air outlets. It automatically opens when the fan is running and closes when the fan is off, helping to prevent backdrafts, dust ingress, and unwanted air exchange.
Built for airflow velocities up to 8 m/s, this shutter ensures reliable performance in residential and commercial ventilation systems. The number of louvres is configured according to the shutter size to optimize airflow efficiency and reduce noise. Designed for external use, the VK 315 provides a dependable solution for outlet protection and airflow control.
| Code & Description | Price | |
|---|---|---|
| VK315 : Helios Fans VK 315 | £56.00 + VAT £67.20 | |
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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