Circular Sound Attenuator 600mm Length Silencer
£28.99
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Pickup available at Ducting Supplies
Usually ready in 2 hours
Silencer is circular and has an inner wall of expanded metal and rock wool insulation that absorbs sound. The glass fibre cover around the expanded metal ensures fibres do not end up in the airflow.
The rock wool insulation is 50 mm up to a diameter of 250 mm and 100 mm from a diameter of 315 mm.
