Original Systemair VTR 300 Filters:
- Pleated filter.
- Filters authorised and manufactured by Systemair.
- Long life filters.
- Perfectly fits for Systemair SAVE VTR 300 air ventilation unit.
We recommend changing filters at least twice a year, preferably in the fall, after the pollen season and before summer. In areas with a lot of dust and pollution, they should be changed more often.