Filter for Zehnder ComfoAir 500 Coarse 60% (G4), 2 Pieces bags adjustable timer module

adjustable timer module

The Zehnder ComfoTube Flow 75mm is a high performance semi-rigid ductwork ideal for residential applications

7 Outside Vertical Tool Pockets

The Select AXSK is a basic single speed axial fan with anti-backdraught shutters and built in guide vanes to improve airflow

not recycled stale air

Filter for Zehnder ComfoAir 500 Coarse 60% (G4), 2 Pieces bags adjustable timer moduleThis set consists of 2x filters Coarse 60% (G4). 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.