DOMEKT R400H
DOMEKT R400H filter sets
Model: DOMEKT R400H – F7 / ePM1 60%, M5 / ePM10 50%
Filter size: 410 × 200 × 46 mm
NOTE! Do not mix with other DOMEKT / REGO models – filter dimensions and sets differ and are not interchangeable.
Note! These filters do not fit models such as DOMEKT REGO 400 VE or DOMEKT R400H C6M – dimensions are different.
In this category you will find both original and high‑quality compatible filter sets for the Komfovent DOMEKT R400H ventilation unit. The filters are manufactured according to the manufacturer’s requirements and ensure:
- very good indoor air quality
- stable and quiet operation
- energy‑efficient performance
Compatible (non‑original) filters are produced with the same dimensions as the originals and fit precisely into the unit’s filter slots (410 × 200 × 46 mm).
Recommended filter combination: F7 + M5
For typical residential use, the manufacturer usually recommends the following combination:
- F7 / ePM1 60% – supply air filter (outdoor air)
- M5 / ePM10 50% – extract air filter
This combination provides a good balance between high filtration efficiency and reasonable pressure drop and is the standard recommended package.
Other available filter combinations
- F7 + M5 – recommended standard set
Standard set for most residential applications: fine filtration on the supply air side and medium‑class protection on the extract air side. - F7 + F7 – higher cleanliness also on the extract air side
For applications requiring especially clean air for both supply and extract (e.g. for allergy sufferers or cleaner spaces). Available on request – contact us by e‑mail. - M5 + M5 – lower filtration class, longer service life
For applications where the highest filtration class is not required and longer filter life is desired. Available on request – contact us by e‑mail. - Carbon filter sets – for reduction of odors and volatile organic compounds (VOC)
Additional filtration to reduce odors and VOCs in the supply air. Carbon filter sets available on request – contact us by e‑mail.
Filter technical data
F7 / ePM1 filter
- Filtration efficiency: ePM1 60% (ISO 16890)
- EN class: F7 (EN 779:2012)
- Dimensions: 410 × 200 × 46 mm
- Type: compact filter 410x200x46-C
- Use: supply air filter for outdoor air
M5 / ePM10 filter
- Filtration efficiency: ePM10 50% (ISO 16890)
- EN class: M5 (EN 779:2012)
- Dimensions: 410 × 200 × 46 mm
- Type: compact filter 410x200x46-C
- Use: extract air filter
Compatibility – which units do these filters fit?
These filter sets (410 × 200 × 46 mm, compact filter 410x200x46-C) fit the following KOMFOVENT unit:
- DOMEKT R400H
Note! These filters do not fit DOMEKT REGO 400 VE, DOMEKT R400H C6M or other units with different filter dimensions. Always check the exact model designation on the unit’s nameplate and the dimensions of the existing filters before ordering.
Filter installation
Before replacing the filters, it is advisable to read the unit’s user manual. During installation, follow the airflow direction – the arrows printed on the filter must point towards the heat exchanger.
Make sure that the filter frame sits straight and seals well, without gaps at the edges through which air could bypass the filter.
FAQ – DOMEKT R400H filters
Which filters are compatible with the DOMEKT R400H unit?
The following filters are compatible with the DOMEKT R400H unit:
- F7 / ePM1 60% supply air filter
- M5 / ePM10 50% extract air filter
Which filter set is recommended?
For most residential applications, the recommended standard package is:
- F7 + M5 (F7 on supply air, M5 on extract air)
Can I order F7 + F7, M5 + M5 or carbon filters?
Yes, in addition to the standard F7 + M5 package, it is possible to order:
- F7 + F7 sets – when very high air cleanliness is required for both supply and extract air
- M5 + M5 sets – when a lower filtration class is sufficient and longer filter life is desired
- Carbon filter sets – for reducing odors and VOCs in the supply air
All these special sets are available on request – contact us by e‑mail.
How often should the filters be replaced?
Recommended replacement interval:
- 1–2 times per year in residential use
- more often if:
- the area has heavy traffic or poor outdoor air quality
- there is construction work nearby
- the home has a lot of dust or pets
Filters should be replaced earlier if they are visibly dirty or if the unit indicates a service / filter replacement alarm.
What is the difference between original and compatible filters?
- Original filters – approved by Komfovent and fully in line with the manufacturer’s technical requirements.
- Compatible filters – produced with the same dimensions and filtration classes, fit into the same filter slots and offer an equivalent filtration level.
Compatible filters are often a cost‑effective solution that maintains the required filtration class and correct fit. Special sets (F7 + F7, M5 + M5 and carbon filters) are available on request – contact us by e‑mail.
