Please note we are currently unable to dispatch to Northern Ireland.

Please note that grilles and louvres made to order have a current lead time of 10-12 working days. We have been informed by the manufacturer that this is due to a material shortage. We apologise for the inconvenience this may cause.

Attenuators (Silencers)

Ventilation Ducting  |  Attenuators (Silencers)


These attenuators or *'silencers' are suitable for temperatures up to 200°c and a maximum pressure of 1500 pascals. Excellent sound absorbing properties. Available in 10 diameters and four lengths as standard.

Galvanised mild steel (BS2989)
Inner Lining:
Perforated galvanised mild steel (BS2989).
Sound Absorbing Material:
Mineral fibre slabs faced with glass tissue.

*Attenuators are often referred to as 'silencers' both within and outside the trade. The term is erroneous however as they do not silence a running ventilation system, but are very effective in attenuating the noise level.

In stock attenuators please allow 1-2 days.

Please use the drop down menu below to select the diameter of the attenuator required;


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