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Zehnder Flexible Attenuator
Greater freedom of valve location because of the optional Zehnder Air Blocker
That’s why your measuring tools need to be rugged and reliable
The unique 100% variable airflow feature
Zehnder Comfowell Filter Housing CW-F 520 hood_type_built_in Zehnder Flexible AttenuatorZehnder ComfoWell filter housing CW F 520. Rectangular compact design for use with a fine pollen filter graded ISO ePM1 >80% (F7), a fine dust filter graded ISO ePM1 >90% (F9) or an active carbon filter to neutralise odours in the supply air duct run. The filter elements are not included with the filter housing and need to be purchased separately. The filter housing can be used individually or in combination with all ComfoWell components. The airtight