Optional pollen filter for a3 unit. F7 filtration class acc. To EN 779 specifications. Filter can be disposed of as household waste. Note: An a3 unit requires two filters, either both G4 class (standard configuration), or one G4 filter for the exhaust air and one F7 pollen filter
Optional pollen filter for a3 unit. F7 filtration class acc. To EN 779 specifications. Filter can be disposed of as household waste. Note: An a3 unit requires two filters, either both G4 class (standard configuration), or one G4 filter for the exhaust air and one F7 pollen filter
