Vallox original filter package. Vallox filter package 1 contains three different filters. One G1 supply air filter (black), one G1 exhaust air filter (black) and one ISO ePM1 fine filter.
Vallox filter pack 1 is suitable for the following ventilation units (produced until October 31, 2005):
Vallox Ilmava 70 (3471)
Vallox Ilmava 70K (3473)
Vallox Ilmava 70 OK (3472)
It is recommended to change the filters and clean the interior of the ventilation unit twice a year.