DOMEKT RECU 300/350 VE/VW (PP300V)
DOMEKT RECU 300/350 VE/VW & PP300V filter sets
Model: DOMEKT RECU 300/350 VE/VW (RECU-300VE-B-C4, RECU-300VW-B-C4), DOMEKT PP300V – F7 / ePM1 60%, M5 / ePM10 50%
Filter size: 300 × 200 × 46 mm
NB! Do not confuse with other DOMEKT models – the filter dimensions and sets are different and are not interchangeable.
These filters do not fit models DOMEKT R300V, DOMEKT R350V, DOMEKT R450V.
In this category you will find both original and high‑quality compatible filter sets for the Komfovent DOMEKT RECU 300/350 VE/VW and DOMEKT PP300V ventilation units with C4 or C4 Plus control panels. 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 (300 × 200 × 46 mm).
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:
- Compatible / standard F7 + M5 filter set:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-filterset - Original F7 + M5 filter set:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-original-filterset-f7-m5 - Carbon filter set (for odours and VOCs):
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-carbon-filterset
This combination offers a good balance between high filtration efficiency and a reasonable pressure drop.
Other available filter combinations
- F7 + M5 – recommended standard set
Compatible / standard F7 + M5 set:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-filterset
Original F7 + M5 set:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-original-filterset-f7-m5 - F7 + F7 – higher cleanliness level also on extract air side
Original F7 + F7 set:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-original-filterset-f7-f7 - M5 + M5 – lower filtration level but longer service life
Original M5 + M5 set:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-original-filterset-m5-m5 - Carbon filter set – for reduction of odours and VOCs (volatile organic compounds)
Carbon filter set for DOMEKT RECU 300/350 VE/VW, PP300V and compatible units:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-carbon-filterset
Technical data of filters
F7 / ePM1 filter
- Filtration efficiency: ePM1 60% (ISO 16890)
- EN class: F7 (EN 779:2012)
- Dimensions: 300 × 200 × 46 mm
- Type: compact filter 300x200x46-C
- Use: supply air filter for outdoor air
M5 / ePM10 filter
- Filtration efficiency: ePM10 50% (ISO 16890)
- EN class: M5 (EN 779:2012)
- Dimensions: 300 × 200 × 46 mm
- Type: compact filter 300x200x46-C
- Use: extract air filter
Compatibility – which units do these filters fit?
These filter sets (300 × 200 × 46 mm, compact filter 300x200x46-C) are compatible with the following KOMFOVENT models (with C4 or C4 Plus control):
- DOMEKT RECU 300 VE (RECU-300VE-B-C4)
- DOMEKT RECU 300 VW (RECU-300VW-B-C4)
- DOMEKT RECU 350 VE / VW (where 300 × 200 × 46 mm filters are specified)
- DOMEKT PP300V
- DOMEKT RECU 450 VE / VW
- DOMEKT PP450V
NB! These filters do not fit DOMEKT R300V, R350V, R450V or other units with different filter dimensions. Always check the exact model name on the unit’s nameplate and the dimensions of the existing filters before ordering.
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 and the correct filter positions:
- The airflow arrows printed on the filter must point downwards, towards the heat exchanger.
- For an R‑unit (right‑hand connections), the supply air filter is on the left side, extract air filter on the right.
- For an L‑unit (left‑hand connections), the supply air filter is on the right side, extract air filter on the left.
Make sure that the filter frame sits straight and seals well, without gaps around the edges where air can bypass the filter.
FAQ – DOMEKT RECU 300/350 VE/VW / PP300V filters
Which filters fit the DOMEKT RECU 300/350 VE/VW and PP300V units?
The following filters are compatible with DOMEKT RECU 300/350 VE/VW and DOMEKT PP300V units (C4 / C4 Plus control):
- F7 / ePM1 60% supply air filter (300 × 200 × 46 mm)
- M5 / ePM10 50% extract air filter (300 × 200 × 46 mm)
You can order:
- Compatible / standard F7 + M5 set:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-filterset - Original F7 + M5 set:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-original-filterset-f7-m5 - Original F7 + F7 set:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-original-filterset-f7-f7 - Original M5 + M5 set:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-original-filterset-m5-m5 - Carbon filter set:
https://filters24.eu/domekt-recu-300-350-ve-vw-pp300v-carbon-filterset
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 to protect the unit and heat exchanger.
How do I install the filters in my RECU / PP300V unit?
When installing:
- follow the airflow direction indicated on the filter – the arrows must point downwards towards the heat exchanger
- place the supply and extract filters on the correct side:
- R‑unit: supply air filter on the left side
- L‑unit: supply air filter on the right side
- make sure the filter frame sits straight and seals well, without gaps
How often should I replace the filters?
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 these filters be used in other Komfovent models?
Filters are designed for specific models and dimensions. These sets fit the models listed in the compatibility section above, including DOMEKT RECU 300/350 VE/VW, PP300V, RECU 450 VE/VW and PP450V, where 300 × 200 × 46 mm filters are specified.
They must not be used in DOMEKT R300V, R350V, R450V or units with different filter dimensions. Always check the exact model name and existing filter size before ordering.
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.
