Ubiflux Vigor W325/W400 Filter F7 + Filter G4 990 322 086 The choices are: Anthracite

The choices are: Anthracite

When installing this fan you need to select which of the two speeds you want it to operate at if not using the three way switch above

and ready to help carry and help

NTC temperature sensor (T1/3) for Zehnder ComfoAir 350

Strong magnets within the stand

Ubiflux Vigor W325/W400 Filter F7 + Filter G4 990 322 086 The choices are: AnthraciteThe air brought in from outside can be purified by two types of filters. The standard filter, used at normal dust content, is called a G filter. Do you have sensitive airways or are you allergic? So we recommend an F filter, a particulate filter. This type of filter removes 99% of dust and even pollen, mould and spores.