Did you know that summer is one of the most air-polluted seasons?

Summer is often associated with nature, warmth, and holidays. However, during this season, air quality can often deteriorate — sometimes even more than in spring or autumn. But why does this happen?

While in winter the main source of air pollution is heating, in summer many other pollution sources appear:

✅ Increased traffic, especially in cities and tourist areas

✅ Forest and grassland fires

✅ Smoke from barbecues and grills

✅ Heat smog (photochemical smog)

✅ Intense pollen season

✅ Drought and dust

For every problem – the right filter

Dust

Do you live near a gravel road or construction site? G4-class filters are effective at trapping dust. However, if dust levels are high, filters will clog faster — so it’s worth checking and replacing them regularly. If possible, use a G4 pre-filter (for example, in Blauberg, Recom, or Brofer ventilation units).

Brink Flair 325/400 G4+G4...

Brink Flair 325/400 G4+G4 Filter set (Standard)

Price 6.30 €

Ex VAT: 6.30 €

Manufacturer of MVHRBrink
ManufacturerCleanFilter
Air handling unit
  • Brink Flair 325
  • Brink Flair 400
Filter dimensions245x510x5
Class EN779G4+G4
Class ISO16890Coarse 65%
Protection levelBasic: larger solid particles, dust, fluff.
Quantity of filters2
Advantages
  • Low airflow resistance: longer servicing term, lower energy consumption.
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
Manufacturer product number1669551
RemarksThe filter set is designed to protect the MVHR from bigger particles. If you want to clean the supply air from small particles such as pollen and smog, choose the F7 class supply air filter. It is available in our shop.
RECOM 2RT G4 G4+G4 Filter set

RECOM 2RT G4 G4+G4 Filter set (Standard)

Price 11.90 €

Ex VAT: 11.90 €

Manufacturer of MVHRRECOM
ManufacturerCleanFilter
Air handling unitRECOM 2RT
Filter dimensions260x220x48
Class EN779G4+G4
Class ISO16890Coarse 75%
Protection levelBasic: larger solid particles, dust, fluff.
Quantity of filters2
Advantages
  • Low airflow resistance: longer servicing term, lower energy consumption.
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
Remarks
  • MVHR has places for 3 filters: G4 and F7/F8 for the supply air and G4 for the extract air filtration. G4+G4 filters are mandatory. F7/F8 filters are optional and dedicated to protection against fine particles such as pollen and smog.
  • Additional F7/F8 supply air filter is sold separately. It is available in our shop.
Brofer RDCD25SK G4+G4 filtrų komplektas (standartinis)

Brofer RDCD25SK G4+G4 Filter set (Standard)

Price 10.61 €

Ex VAT: 10.61 €

Manufacturer of MVHRBrofer
ManufacturerCleanFilter
Air handling unit
  • RDCD25SK
  • RDCD25SKE
  • RDCD25SKC
  • RDCD25SKHE
  • RDCD25SKHCE
  • RDCD25SKHC
  • RDCD25SKH
Filter dimensions216x198x22
Class EN779G4+G4
Class ISO16890Coarse 75%
Protection levelBasic: larger solid particles, dust, fluff.
Quantity of filters2
Advantages
  • Low airflow resistance: longer servicing term, lower energy consumption.
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
Manufacturer product numberKFTR060A
Remarks
  • MVHR has places for 3 filters: G4 and F7/F8 for the supply air and G4 for the extract air filtration. G4+G4 filters are mandatory. F7/F8 filters are optional and dedicated to protection against fine particles such as pollen and smog.
  • Additional F7/F8 supply air filter is sold separately. It is available in our shop.
Zehnder ComfoAir Q 350/450/600 G4+G4 Filter set

Zehnder ComfoAir Q 350/450/600 G4+G4 Filter set (Standard)

Price 12.16 €

Ex VAT: 12.16 €

Manufacturer of MVHRZehnder
ManufacturerCleanFilter
Air handling unit
  • ComfoAir Q 450
  • ComfoAir Q 350
  • ComfoAir Q 600
Filter dimensions500x159x22
Class EN779G4+G4
Class ISO16890Coarse 75%
Protection levelBasic: larger solid particles, dust, fluff.
Quantity of filters2
Advantages
  • Low airflow resistance: longer servicing term, lower energy consumption.
  • Made in the EU – quality and safety.
  • German filtration material – hygienic (VDI 6022) and PFAS-free for cleaner, safer air.
  • ISO 16890 tested – proven efficiency in accredited German lab.
  • Premium analog filters: tested efficiency, certified quality, and German filtering materials.
Manufacturer product number
  • 400502014
  • 400502012
Domekt R 450 V C6M M5+M5 Filter set (Standard)

Domekt R 450 V C6M M5+M5 Filter set (Standard)

Price 26.64 €

Ex VAT: 26.64 €

Manufacturer of MVHRKomfovent
ManufacturerCleanFilter
Air handling unitDomekt R 450 V C6M
Filter dimensions517x278x46
Class EN779M5+M5
Class ISO16890ePM10 55%
Protection levelAverage: medium-sized solid particles, dust, fluff, pollen, mold spores.
Quantity of filters2
Advantages
  • Low airflow resistance: longer servicing term, lower energy consumption.
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
Manufacturer product number
  • 1037117
  • 1037117
Remarks
  • Suitable only for C6M models (from 10/2020). Please check model or filter dimensions before ordering.
  • High-quality analogue: certified materials (Germany, SANDLER AG) and tested parameters. Reliable air filtration and optimum usage period.
Paul Climos filter M5
  • %

Paul Climos 200 M5+M5 Filter set (Standard)

Price 13.91 €

Ex VAT: 13.91 €

Manufacturer of MVHR Paul
Manufacturer CleanFilter
Air handling unit
  • Paul Climos 200
  • Paul Climos F 200 ECO
  • Paul Climos F 200 Enthalpy
Filter dimensions 168x174x45
Class ISO16890 ePM10 55%
Protection level Average: medium-sized solid particles, dust, fluff, pollen, mold spores.
Quantity of filters 2
Advantages
  • Low airflow resistance: longer servicing term, lower energy consumption.
  • Made in the EU – quality and safety.
  • German filtration material – hygienic (VDI 6022) and PFAS-free for cleaner, safer air.
  • ISO 16890 tested – proven efficiency in accredited German lab.
Manufacturer product number 5270004270
Oxygen X-Air C M5+M5 filtrų komplektas (Standartinis)

Oxygen X-Air C180,C200,C250 / Easy C150,C200,C250 M5+M5 Filter set...

Price 15.59 €

Ex VAT: 15.59 €

Manufacturer of MVHR Oxygen
Manufacturer CleanFilter
Air handling unit
  • Oxygen X-Air C180
  • Oxygen X-Air C200
  • Oxygen X-Air C250
Filter dimensions 205x205x46
Class EN779 M5+M5
Class ISO16890 ePM10 55%
Protection level Average: medium-sized solid particles, dust, fluff, pollen, mold spores.
Quantity of filters 2
Advantages
  • Low airflow resistance: longer servicing term, lower energy consumption.
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
Manufacturer product number
  • 580692
  • 533000
Remarks
  • Only certified premium class filtration material (SANDLER AG) is used to manufacture our filters.
  • High-quality analogue: certified materials (Germany, SANDLER AG) and tested parameters. Reliable air filtration and optimum usage period.
Domekt R 200 V (Domekt Rego 200 VE) M5+M5 Filter set (Standard) CleanFilter - 1

Domekt R 200 V (Domekt Rego 200 VE) M5+M5 Filter set (Standard)

Price 10.72 €

Ex VAT: 10.72 €

Manufacturer of MVHRKomfovent
ManufacturerCleanFilter
Air handling unitDomekt R 200 V (Rego 200 V)
Filter dimensions285x130x46
Class EN779M5+M5
Class ISO16890ePM10 55%
Protection levelAverage: medium-sized solid particles, dust, fluff, pollen, mold spores.
Quantity of filters2
Advantages
  • Low airflow resistance: longer servicing term, lower energy consumption.
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
Manufacturer product number774100091
Remarks
  • Not suitable for Domekt R 200 V C8 model (from 06/2022). Please check model or filter dimensions before ordering.
  • High-quality analogue: certified materials (Germany, SANDLER AG) and tested parameters. Reliable air filtration and optimum usage period.

Pollen allergies

If you suffer from hay fever, choose at least M5-class filters — they capture most pollen and other allergens.

Pollen allergies

If you suffer from hay fever, choose at least M5-class filters — they capture most pollen and other allergens.

Wolf CWL-2-325/400 1xF7...

Wolf CWL-2-325/400 1xF7 Filter (Smog&Pollen)

Price 19.94 €

Ex VAT: 19.94 €

Manufacturer of MVHRWOLF
ManufacturerCleanFilter
Air handling unit
  • Wolf CWL-2-325
  • Wolf CWL-2-400
Filter dimensions245x510x22
Class EN779F7
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters1
Advantages
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
  • Top filtering efficiency: ePM1 70%. Higher protection from smog particles, than using ePM1 50% or ePM1 55% filters.
Manufacturer product number1669552
RemarksSupply air filter. Extract air filtration requires an additional G4/M5 filter, available in our shop.
ENSY AHU 300 Ceiling  F7+F7...

ENSY AHU 300 Ceiling F7+F7 Filter set (Efficient)

Price 16.87 €

Ex VAT: 16.87 €

Manufacturer of MVHRENSY
ManufacturerCleanFilter
Air handling unit
  • ENSY AHU 300 Ceiling
  • AHU 300H Himling
Filter dimensions140x240x94
Class EN779F7+F7
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters2
Advantages
  • Top filtering efficiency: ePM1 70%. Higher protection from smog particles, than using ePM1 50% or ePM1 55% filters.
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
Manufacturer product number1460-860
SAVE VSR 300 (PF) F7+M5 filtrų komplektas (Efektyvus)

SAVE VSR 300 (PF) F7+M5 Filter set (Efficient)

Price 20.88 €

Ex VAT: 20.88 €

Manufacturer of MVHRSystemair
ManufacturerCleanFilter
Air handling unitSAVE VSR 300 (PF)
Filter dimensions
  • 397x277x24
  • 398x210x24
Class EN779F7+M5
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters2
Advantages
  • Top filtering efficiency: ePM1 70%. Higher protection from smog particles, than using ePM1 50% or ePM1 55% filters.
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
Manufacturer product number25211
Flexit Nordic S2 S3 filter F7

FLEXIT Nordic S2/S3 F7+F7 Filter set (Efficient)

Price 12.36 €

Ex VAT: 12.36 €

Manufacturer of MVHRFlexit
ManufacturerCleanFilter
Air handling unit
  • FLEXIT Nordic S2
  • FLEXIT Nordic S3
Filter dimensions166x272x48
Class EN779F7+F7
Class ISO16890ePM1 70%
Protection levelHigh: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters2
Advantages
  • Top filtering efficiency: ePM1 70%. Higher protection from smog particles, than using ePM1 50% or ePM1 55% filters.
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
Manufacturer product number
  • 116597
  • 116597
Brink Renovent Excellent 180 1xF7/AC Aktyvintos anglies filtras (kvapų)

Brink Renovent Excellent 180 1xF7/AC Activated carbon Filter (Odor)

Price 14.64 €

Ex VAT: 14.64 €

Manufacturer of MVHRBrink
ManufacturerCleanFilter
Air handling unit
  • Brink Renovent Excellent 180
  • Brink Renovent Small
Filter dimensions136x290x25
Class EN779F7/AC
Class ISO16890ePM2.5 60%
Protection levelParticles and odors: fine particles, dust, pollen, mold spores, combustion particles, volatile particles, NOx, O3 gases.
Quantity of filters1
Advantages
  • Made in the EU – quality and safety.
  • German filtration material – hygienic (VDI 6022) and PFAS-free for cleaner, safer air.
  • ISO 16890 tested – proven efficiency in accredited German lab.
  • Absorbs volatile particles (odors) and harmful gases as NOx, O3, etc.
Manufacturer product number532226
Paul Climos 200 1xF7/AC...

Paul Climos 200 1xF7/AC Activated carbon filter (Odor)

Price 9.31 €

Ex VAT: 9.31 €

Manufacturer of MVHRPaul
ManufacturerCleanFilter
Air handling unit
  • Paul Climos 200
  • Paul Climos F 200 ECO
  • Paul Climos F 200 Enthalpy
Filter dimensions168x174x45
Class EN779F7/AC
Class ISO16890ePM2.5 60%
Protection levelParticles and odors: fine particles, dust, pollen, mold spores, combustion particles, volatile particles, NOx, O3 gases.
Quantity of filters1
Advantages
  • Made in the EU – quality and safety.
  • German filtration material – hygienic (VDI 6022) and PFAS-free for cleaner, safer air.
  • ISO 16890 tested – proven efficiency in accredited German lab.
  • Absorbs volatile particles (odors) and harmful gases as NOx, O3, etc.
Zehnder ComfoAir Q...

Zehnder ComfoAir Q 350/450/600 1xF7/AC Activated carbon filter (Odor)

Price 15.93 €

Ex VAT: 15.93 €

Manufacturer of MVHRZehnder
ManufacturerCleanFilter
Air handling unit
  • ComfoAir Q 450
  • ComfoAir Q 350
  • ComfoAir Q 600
Filter dimensions500x159x22
Class EN779F7/AC
Class ISO16890ePM2.5 60%
Protection levelParticles and odors: fine particles, dust, pollen, mold spores, combustion particles, volatile particles, NOx, O3 gases.
Quantity of filters1
Advantages
  • Made in the EU – quality and safety.
  • German filtration material – hygienic (VDI 6022) and PFAS-free for cleaner, safer air.
  • ISO 16890 tested – proven efficiency in accredited German lab.
  • Absorbs volatile particles (odors) and harmful gases as NOx, O3, etc.
  • Premium analog filters: tested efficiency, certified quality, and German filtering materials.
Remarks⚠️ Please do not confuse ComfoAir with ComfoAir Q. These are different models with different dimensions – they are not interchangeable. Before ordering, carefully check which version you have to ensure correct fit.
Blauberg KOMFORT EC SB 350...

Blauberg KOMFORT EC SB 350 1xF7/AC Activated carbon filter (Odor)

Price 20.52 €

Ex VAT: 20.52 €

Manufacturer of MVHRBlauberg
ManufacturerCleanFilter
Air handling unitKOMFORT EC SB 350
Filter dimensions500x196x40
Class EN779F7/AC
Class ISO16890ePM2.5 60%
Protection levelParticles and odors: fine particles, dust, pollen, mold spores, combustion particles, volatile particles, NOx, O3 gases.
Quantity of filters1
Advantages
  • Made in the EU.
  • Premium class certified synthetic filtering material (SANDLER AG, Germany)
  • Tested according to ISO16890 at the accredited laboratory in Germany.
  • Absorbs volatile particles (odors) and harmful gases as NOx, O3, etc.

Odors and smoke
Want to avoid smells from barbecues, forest fires, or traffic? Activated carbon filters are best — they not only absorb unpleasant odors but also capture some harmful gases and smog.

How often should you replace filters in summer?

Due to higher pollution in summer, filters may need to be replaced more often than usual. Check them at least once every 3–4 months, especially after prolonged heat or smoky periods. An important indicator: reduced fresh air flow.

Not sure which filter is right for your home or office?

Contact us — our specialists will always help you choose the most suitable solution for your needs.