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Attenuator tube 18

Noise Attenuator

Noise filter for ventilation systems

Model: NA Series

Order Code: See technical data for further details

Always install in the ventilation systems after the fan, and/or the filter,  and /or the box or duct heater.


Model Code A B C
FSD160 ALV132 266 150 1000
FSD200 ALV1524 316 200 1000
FSD250 ALV1513 367 250 1000
FSD315 ALV570 417 315 1000

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