1 x G4 filter and 1 x F7 Pollen filter for the ComfoAir 200 heat recovery units.
To ensure that your ventilation system continues to operate effectively it is important that it is properly maintained. An important part of this maintenance is cleaning and replacing the filters to ensure airflow and air quality do not reduce.
*We offer a MVHR Service and Filter Replacement for Zehnder Heat Recovery Units. Call or email for more details.