Why is my Zephyr Ventilation Hood not venting properly?
- MMaurice WalkerSep 12, 2025
There are several reasons why your Zephyr Ventilation Hood might not be venting properly. It could be due to using the wrong type of ducting; flexible ducting can reduce airflow by up to 50%, so change to solid rigid metal ducting. The hood might be hanging too high from the cooktop; adjust the distance to be within 24” and 32”. Also, wind from opened windows or doors can affect ventilation, so close them. Finally, there might be a blockage in the duct opening or ductwork; remove any obstructions.