Zehnder Filter set 2x Coarse 60% (G4)) for ComfoAir 70 655 000 780 no mechanical alteration required

no mechanical alteration required

Zehnder P/N 990 430 613

Complete set of accessories available

An Air Excellent semi-rigid plastic duct DN75/63mm with Anti-Microbial and Anti-Static additives

ceilings and doors

Zehnder Filter set 2x Coarse 60% (G4)) for ComfoAir 70 655 000 780 no mechanical alteration requiredThis set consists of 2x filters Coarse 60% (G4). Coarse 60% is the name according to the new filter standard ISO 16890. Coarse 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.