Filter G4 | Freshbox 100 ERV / WiFi | Zuluft/Abluft ZL 105 HA/HAC Alternative filter insert for wall

Alternative filter insert for wall fans Siegenia Aerolife - separates up to 70% of fine dust

Activated carbon supply air filter F7 for Nilan Compact S ventilation unit for collecting fine dust

Air filter for ventilation unit Vallox 140/150 Effect (SE) - filters out up to 70% of fine dust

Exhaust air filter for ventilation unit Wolf CWL 300/400 Excellent - separates up to 55% of medium-coarse dust

Supply air filter for ventilation device Maico Compactbox ECR 12/16/20 - separates up to 65% of fine dust

Filter G4 | Freshbox 100 ERV / WiFi | Zuluft/Abluft ZL 105 HA/HAC Alternative filter insert for wallFilter G4 for ventilation unit Blauberg Freshbox 100 ERV WiFi filters out up to 90% of coarse dust. This filter is used for supply and exhaust air. For the supply air, we recommend combining it with an F7 or F9 main filter, which can also capture fine dust.