The semi-flexible sound attenuator consists of a corrugated perforated aluminium inner-duct and a 2 layer corrugated outer-duct with end spigots made of aluminium. The space between the inner and outer duct is filled with sound absorbing material.
£52.00 – £96.50
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The semi-flexible sound attenuator consists of a corrugated perforated aluminium inner-duct and a 2 layer corrugated outer-duct with end spigots made of aluminium. The space between the inner and outer duct is filled with sound absorbing material.
| Option | Semi Flexible Fabric Silencers, Semi Flexible Fabric Silencer 1000mm long 150mm dia, Semi Flexible Fabric Silencer 1000mm long 200mm dia, Semi Flexible Fabric Silencer 1000mm long 250mm dia, Semi Flexible Fabric Silencer 1000mm long 315mm dia |
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