FSD355 : Helios Fans FSD 355
Helios / (FSD355)
| Code & Description | Price | |
|---|---|---|
|
FSD355 : Helios Fans FSD 355
Note: £141.83 + VAT for new customers using 'WELCNFAN1' discount code!
|
£166.86 + VAT £200.23 | |
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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The Helios FSD 355 is a robust flexible duct constructed from aluminium casing. Its perforated inner surface holds a mineral wool lining approximately 58.5 mm thick, providing effective sound insulation. Spigots on both ends allow for easy connection to other ducts or secure attachment to fans via a pipe clamp connector (BM). The pressure drop of this duct is roughly four times that of comparable rigid ducting.