Zehnder Filter set 2x Coarse 60% (G4)) for ComfoAir 70 nuaire-spv-vent-cat-54 V-Swap Large Side Pocket Inserts
Baker’s notes & crumb story
Description
V-Swap Large Side Pocket Inserts
The XL is a larger version of the LC
PVR Nitrogen Pressure & Vacuum Manifold Set with Hoses & Adaptor - PVRSET
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Zehnder Filter set 2x Coarse 60% (G4)) for ComfoAir 70 nuaire-spv-vent-cat-54 V-Swap Large Side Pocket InsertsThis 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.