DOMEKT REGO 450 VE / REGO 450 VW / R450V filter sets (F7 art. 774300013, M5 art. 774164415)
NB! Do not confuse with the R450V C6M model – the filter dimensions and sets are different!
In this category you will find both original and high-quality compatible filter sets for
Komfovent DOMEKT REGO 450 VE, DOMEKT REGO 450 VW and R450V ventilation units. The filters are manufactured according to the manufacturer’s specifications and ensure:
- very good indoor air quality
- stable and quiet operation of the unit
- energy-efficient performance
Compatible (non-original) filters are produced in the same dimensions as the originals and fit precisely into the filter slots of the unit.
Recommended filter combination: F7 + M5
For standard residential use, the manufacturer generally recommends the following filter combination:
- F7 / ePM1 60% – supply air filter (outdoor air)
- M5 / ePM10 50% – extract air filter
You can order this set here:
This combination offers a good balance between high filtration efficiency and a reasonable pressure drop.
Other available filter combinations
-
F7 + M5 – recommended standard set
-
F7 + F7 – higher cleanliness level also on extract air side
-
M5 + M5 – lower filtration level but longer service life
-
Carbon filter set – for reduction of odours and VOCs (volatile organic compounds)
Technical data of original KOMFOVENT filters
F7 / ePM1 filter – art. 774300013
- Filtration efficiency: ePM1 60% (ISO 16890)
- EN class: F7 (EN 779:2012)
- Dimensions: 470 × 240 × 46 mm
- Type: compact filter 470x240x46-C
- Use: supply air filter for outdoor air
- Compatibility: DOMEKT REGO 450 VE, REGO 450 VW, R450V
M5 / ePM10 filter – art. 774164415
- Filtration efficiency: ePM10 50% (ISO 16890)
- EN class: M5 (EN 779:2012)
- Dimensions: 470 × 240 × 46 mm
- Type: compact filter 470x240x46-C
- Use: extract air filter
- Compatibility: DOMEKT REGO 450 VE, REGO 450 VW, R450V
Filter installation
Before replacing the filters, it is recommended to read the unit’s user manual. During installation you must follow the direction of the airflow – the arrows printed on the filter must point towards the rotor (heat exchanger).
Filter position in L and R versions
- L version: the supply air (outdoor air) filter is on the right
- R version: the supply air filter is on the left
Important compatibility information
These filter sets are compatible with the following KOMFOVENT models:
- DOMEKT REGO 450 VE
- DOMEKT REGO 450 VW
- DOMEKT R450V
NB! Do not confuse with the R450V C6M model – the filter dimensions, frames and filter sets are different, and the filters on this page are not suitable for the C6M version.
In addition to the model name, you can distinguish the units by the door locking system:
- DOMEKT R450V C6M (newer model) – the front door has black plastic locks
- DOMEKT REGO 450 VE / REGO 450 VW / R450V – the front door has metal locks that are opened with a key
Using the wrong filter size may cause:
- air bypassing the filter (leakage)
- higher energy consumption
- reduced indoor air quality
FAQ – DOMEKT REGO 450 VE / REGO 450 VW / R450V filters
Which filters fit the DOMEKT REGO 450 VE, REGO 450 VW and R450V models?
The following filters are compatible with REGO 450 VE, REGO 450 VW and R450V units:
- F7 / ePM1 60% supply air filter – art. 774300013
- M5 / ePM10 50% extract air filter – art. 774164415
You can order:
What is the difference between F7 and M5 filters?
- F7 / ePM1 60% – fine filter that captures most fine particles, pollen and allergens. Recommended for the supply air.
- M5 / ePM10 50% – medium-class filter that captures coarser dust and larger particles. Usually used as the extract air filter.
How do I install the filters in my REGO 450 / R450V unit?
Before replacing the filters, read the user manual. When installing:
- follow the airflow direction indicated on the filter – the arrows must point towards the rotor (heat exchanger)
- make sure the filter frame sits straight and does not leave gaps where air can bypass the filter
Filter positions in L and R versions:
- L version: the supply air (outdoor air) filter is on the right
- R version: the supply air filter is on the left
How often should I replace the filters in my REGO 450 / R450V?
Recommended replacement interval:
- 1–2 times per year in residential applications
- more frequently if:
- you live in a high-traffic or polluted area
- there are construction works nearby
- your home has a lot of dust or pets
Filters should also be replaced earlier if they are visibly dirty or if the unit shows a maintenance/filter alarm.
Can REGO 450 VE / REGO 450 VW / R450V filters be used in other Komfovent models?
In general, no. Filters are designed for specific models and dimensions:
- These sets fit REGO 450 VE, REGO 450 VW and R450V, but do not fit the R450V C6M model (newer version with black plastic locks).
Always check the exact model name of your unit and the dimensions of the existing filters before ordering. If you are unsure, contact us at: info@filters24.eu.
What is the difference between original and compatible filters?
- Original filters – approved by Komfovent and fully match the manufacturer’s specifications.
- Compatible filters – manufactured in the same dimensions and filter classes, fit into the same filter slots and provide a comparable filtration level.
Compatible filters are often a more cost-effective solution while still maintaining the required filtration class and correct fit.
What if I cannot find the right filter for my REGO 450 / R450V unit?
If you cannot find the right filter or are unsure about compatibility:
- Send us the unit model name, a photo of the nameplate or the exact filter dimensions
- Contact us at: info@filters24.eu
We can help you choose the correct filter set or produce a custom-sized filter according to your unit’s requirements.