Zehnder Filter set 2x Coarse 60% (G4) for ComfoAir 90/91 527 007 240 cross ventilation and supply air

cross ventilation and supply air only)

The Omnique can be installed with the EWOF100 window kit which has been accredited under the Police 'Secured By Design Initiative' -proof that a window fan won't compromise your security

and a locking switch to prevent accidental power on/off

the TECH-TT is designed for quick and easy access to hand tools as well as larger tools

Zehnder Filter set 2x Coarse 60% (G4) for ComfoAir 90/91 527 007 240 cross ventilation and supply airThis 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.