Filter for Zehnder MVHR 90 / ComfoAir G90-300/G91-350, ISO Coarse >60% (G4), 2 Pieces VPP10315 60 or 90 minutes depending

60 or 90 minutes depending on selection

• 35 L/h @ 0m head

Designed for use in cold spaces such as lofts to help prevent hot moisture laden air extracted from bathrooms condensing in uninsulated ducting and causing problems with leakages

Compatible with headband and 3m adhesive helmet mount

creating additional space for bulky tools or large fittings

Filter for Zehnder MVHR 90 / ComfoAir G90-300/G91-350, ISO Coarse >60% (G4), 2 Pieces VPP10315 60 or 90 minutes dependingThis 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.