Fresh 99HdB Humidity Vent



Features & Benefits
- Non electrical through wall vent for background ventilation.
- Fully automatic demand control internal grill which responds automatically to changes in room humidity.
- Round shaped internal face with excellent air distribution pattern.
- Operating range 30% to 75% relative humidity.
- Trickle facility even when vent is closed to ensure fresh air ingress.
- Easy to install and maintenance free.