Please note that due to a technical issue we are currently unable to accept Paypal payments.

Please note that we are experiencing a very high volume of orders. Lead times on products made to order are currently in the region of 10-15 working days. Off-the-shelf products are unaffected. We apologise for any 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;


Your Basket


View BasketCheckout
Best Sellers

100 dia 90° Pressed Bends with Seals

100 dia 90 Pressed Bends with Seals


600mm 30x30 Cantilever Support

600mm 30x30 Cantilever Support


PU S1 Clear Extraction Hose 10m Length

PU S1 Clear Extraction Hose 10m Length

M8 Back Plate Threaded Rod Hanger

M8 Back Plate Threaded Rod Hanger


100mm dia Chrome Exhaust Valve

100mm dia Chrome Exhaust Valve