Zehnder Filter set Coarse 60% (G4) + ePM10 50% (M5) for ComfoAir 70 hood_type_built_in Manometer / pressure gauge set

Manometer / pressure gauge set for Zehnder ComfoFond-L Q

Fast fit duct system with white external grille

plus with noise a key issue for consumers

25 Q+ TP406A   TP406MB TP406HMB TP416B HRV1

galvanised

Zehnder Filter set Coarse 60% (G4) + ePM10 50% (M5) for ComfoAir 70 hood_type_built_in Manometer / pressure gauge setThis filter set consist of: 1x Anti Pollen Filter: This is also know as ePM10 50% (ISO 16890) or M5 (EN 779: 2012). At least 50% of particles between 0. 3 and 2. 5 m are removed from the air. 1x System Protection Filter. This is also know as Coarse G4 Filters, 60% (ISO 16890): At least 60% of particles larger than 10 microns are removed from the air.