Zehnder Filter set 2x Coarse 60% (G4) for ComfoAir 90/91 527 007 240 Pumps 1 L in 20

Pumps 1 L in 20 full strokes of pump (approx

VETO EDC PAC LCB OLIVE - The ultimate efficiency

cross ventilation and supply air only)

and a locking switch to prevent accidental power on/off

Filter for Zehnder ComfoAir 200

Zehnder Filter set 2x Coarse 60% (G4) for ComfoAir 90/91 527 007 240 Pumps 1 L in 20This set consists of 2x filters Coarse 60% (G4) for Comfair 90 91 unit Coarse 60% is the name according to the new filter standard ISO 16890. Course refers to particles 10 micron. Coarse 60% means that at least 60% of particles in the size interval 10 micron are removed. G4 is the classification earlier used. Both filters can be used for supply and extraction air.