![Zehnder ComfoAir 350 Heat Recovery Ventilator (HRV) by Zehnder America nominated for 2014-15 ADEX Awards. Zehnder ComfoAir 350 Heat Recovery Ventilator (HRV) by Zehnder America nominated for 2014-15 ADEX Awards.](https://designjournalmag.com/thumb/get.php?w=800&h=600&aoe=1&far=1&bg=ffffff&src=../assets/stash/826-c6b460ec00/Zehnder%20HRV%20System.jpg)
Zehnder ComfoAir 350 Heat Recovery Ventilator (HRV) by Zehnder America nominated for 2014-15 ADEX Awards.
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Zehnder comfortable indoor ventilation: Changing filter in Zehnder ComfoAir 350 ventilation unit - YouTube
![Zehnder ComfoAir 350 Heat Recovery Ventilator (HRV) by Zehnder America nominated for 2014-15 ADEX Awards. Zehnder ComfoAir 350 Heat Recovery Ventilator (HRV) by Zehnder America nominated for 2014-15 ADEX Awards.](https://designjournalmag.com/thumb/get.php?w=800&h=600&aoe=1&far=1&bg=ffffff&&src=../assets/stash/826-c6b460ec00/Zehnder%20HRV.jpg)
Zehnder ComfoAir 350 Heat Recovery Ventilator (HRV) by Zehnder America nominated for 2014-15 ADEX Awards.
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