Zehnder Filter set 10 x Coarse 60% (G4) for ComfoAir 70 990 430 857 moist air that is source

moist air that is source of the problem

The torch is designed with a stainless steel pocket clip

or 3-slot versions

AND CHANGE BATTERY FROM THAT ANGLE

Zehnder Filter set 10 x Coarse 60% (G4) for ComfoAir 70 990 430 857 moist air that is sourceThis set consists of 10 x filters Coarse 60% (G4) suitable for use with the Zehnder ComfoAir 70. Coarse 60% is the name according to the new filter standard ISO 16890. Coarse refers to particles measuring 10 microns. Coarse 60% means that at least 60% of particles in the size interval 10 micron are removed. G4 is the classification earlier used. Filters can be used for supply and extract air.