FINNISH KOMFOVENT REGO 3000 U / 4000 U/ 4500 U
F7-filter set includes:
- 1 pcs of cassette filters F7 525x510x46 mm

FILTER CHANGE
The recommended interval for filter changes is 2–3 times a year. In connection to the filter change, clean the ventilation unit and remove possible loose dirt, for example by using a vacuum cleaner. You should also check the condition of the heat exchanger and clean it if necessary with suitable detergent.
CASSETTE FILTER:
- Meets the requirements of the F7-classification according to the EN779: 2012 standards
- Made from humidity resistant polyester
- The cassette has a sturdy frame, which doesn't reduce the area of filtration