Zehnder Comfowell Attenuator Box CW-S 520 REPORT-CAT-013 The TP-XD BLACKOUT is a

The TP-XD BLACKOUT is a one-sided

insulated and airtight ductwork system used in central mechanical ventilation and heat pump systems

you can install the ComfoValve Luna virtually anywhere

regardless of whether you are working on a new build or an old building

Available in sleek white

Zehnder Comfowell Attenuator Box CW-S 520 REPORT-CAT-013 The TP-XD BLACKOUT is aZehnder ComfoWell attenuator CW S 520. Rectangular compact attenuator with highly efficient sound insulation combined with low pressure losses. The attenuator can be used individually or in combination with all ComfoWell components. The airtight connection between components is via a clamping strip. For cleaning purposes, the sound absorbing element can be removed. Mounting on the wall or ceiling is done using the supplied fully adjustable