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Noxa filters

Noxa filters for Noxa air handling units (NXERV series)

High-quality noxa filters are essential for clean indoor air and for protecting your ventilation system from dust buildup. In this category, you will find precisely fitting replacement noxa filters for Noxa air handling units from the NXERV series. Correct filtration supports stable airflow, helps keep the heat exchanger cleaner, and maintains efficient operation over time. Choose the right class based on your environment and comfort needs—basic protection or enhanced fine-particle filtration.

Compatible models
  • NXERV-150V1_ST2
  • NXERV-250V1_ST2
  • NXERV-350V1_ST2
  • NXERV-500V1_ST2
  • NXERV-650V1_ST2
Filter classes
  • ✅ G4 – Coarse 65% – basic protection against dust, insects, lint, and larger particles. Helps protect internal components.
  • ✅ F7 – ePM1 70% – finer filtration for pollen, smog particles, combustion particles, and other small pollutants. Recommended for cities and allergy-sensitive homes.
Why replace noxa filters regularly?
  • ⚙️ Supports steady airflow and efficient ventilation performance.
  • ⚙️ Helps keep the heat exchanger cleaner and reduces dust buildup inside the unit.
  • ⚙️ Maintains healthier indoor air by capturing particles before they circulate.
  • ⏳ Extends system lifespan by reducing strain on fans and components.

Whether you choose G4 for everyday protection or F7 for higher filtration, our noxa filters are made for a reliable fit and consistent performance. Keep your Noxa air handling unit running smoothly with the right Noxa filters and enjoy cleaner, fresher air every day.

Noxa NXERV-150V1_ST2 G4+G4...
  • New

Noxa NXERV-150V1_ST2 G4+G4 Filter Set 445×165 mm

Price 6.81 €

Ex VAT: 6.81 €

Manufacturer of MVHR Weber
Manufacturer CleanFilter
Air handling unit
  • Weber Req 200 Eco
  • Weber Req 200 Standard
Filter dimensions 445x165
Class EN779 G4+G4
Class ISO16890 Coarse 65%
Protection level Basic: larger solid particles, dust, fluff.
Quantity of filters 2
Advantages
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
  • Lower running costs – lower filter price, lower energy use, and usually longer time between replacements than higher-efficiency filters.
  • Made in the EU – reliable quality and strict safety standards
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
Noxa NXERV-250V1_ST2 G4+G4...
  • New

Noxa NXERV-250V1_ST2 G4+G4 Filter Set (466×170 mm)

Price 7.62 €

Ex VAT: 7.62 €

Manufacturer of MVHR Weber
Manufacturer CleanFilter
Air handling unit
  • Weber Req Eco 300
  • Weber Req Standard 300
  • Weber Req Premium 250
Filter dimensions 466x170
Class EN779 G4+G4
Class ISO16890 Coarse 65%
Protection level Basic: larger solid particles, dust, fluff.
Quantity of filters 2
Advantages
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
  • Lower running costs – lower filter price, lower energy use, and usually longer time between replacements than higher-efficiency filters.
  • Made in the EU – reliable quality and strict safety standards
Noxa NXERV-350V1_ST2 1xF7...
  • New

Noxa NXERV-350V1_ST2 1xF7 ePM1 70% Filter for Smog and Pollen...

Price 10.30 €

Ex VAT: 10.30 €

Manufacturer of MVHR Holtop
Manufacturer CleanFilter
Air handling unit Eco-Smart XHBQD6.5
Filter dimensions 375x175x40
Class EN779 F7
Class ISO16890 ePM1 70%
Protection level High: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters 1
Advantages
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
  • Foldable filter frame allows to install filter in tight places.
  • Maximum protection – ePM1 70% removes up to 40% more smog, pollen and fine dust than standard filters (50–60%).
  • Made in the EU – reliable quality and strict safety standards
Noxa NXERV-350V1_ST2 G4+G4...
  • New

Noxa NXERV-350V1_ST2 G4+G4 Filter Set 670×170 mm

Price 13.47 €

Ex VAT: 13.47 €

Manufacturer of MVHR Weber
Manufacturer CleanFilter
Air handling unit
  • Weber req 350 Premium
  • Weber req 400 ECO
  • Weber req 400 Standard
Filter dimensions 670x170
Class EN779 G4+G4
Class ISO16890 Coarse 65%
Protection level Basic: larger solid particles, dust, fluff.
Quantity of filters 2
Advantages
  • Made in the EU – reliable quality and strict safety standards
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
  • Foldable filter frame allows to install filter in tight places.
  • Lower running costs – lower filter price, lower energy use, and usually longer time between replacements than higher-efficiency filters.
Noxa NXERV-500V1_ST2 F7...
  • New

Noxa NXERV-500V1_ST2 F7 ePM1 filter (smog and pollen) 385x120x40 mm

Price 12.36 €

Ex VAT: 12.36 €

Manufacturer of MVHR Weber
Manufacturer CleanFilter
Air handling unit Weber req 650 Premium
Filter dimensions 375x175x40
Class EN779 F7
Class ISO16890 ePM1 70%
Protection level High: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters 1
Advantages
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
  • Foldable filter frame allows to install filter in tight places.
  • Maximum protection – ePM1 70% removes up to 40% more smog, pollen and fine dust than standard filters (50–60%).
  • Made in the EU – reliable quality and strict safety standards
Noxa NXERV-500V1_ST2 G4+G4...
  • New

Noxa NXERV-500V1_ST2 G4+G4 filter set 770×170 mm

Price 13.68 €

Ex VAT: 13.68 €

Manufacturer of MVHR Weber
Manufacturer CleanFilter
Air handling unit
  • Weber req 500 Premium
  • Weber req 600 ECO
  • Weber req 600 Standard
Filter dimensions 770x170
Class EN779 G4+G4
Class ISO16890 Coarse 65%
Protection level Basic: larger solid particles, dust, fluff.
Quantity of filters 2
Advantages
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
  • Foldable filter frame allows to install filter in tight places.
  • Lower running costs – lower filter price, lower energy use, and usually longer time between replacements than higher-efficiency filters.
  • Made in the EU – reliable quality and strict safety standards
Noxa NXERV-650V1_ST2 F7...

Noxa NXERV-650V1_ST2 F7 ePM1 filter (smog and pollen) 375×175×40 mm

Price 11.64 €

Ex VAT: 11.64 €

Manufacturer of MVHR Weber
Manufacturer CleanFilter
Air handling unit Weber req 650 Premium
Filter dimensions 375x175x40
Class EN779 F7
Class ISO16890 ePM1 70%
Protection level High: fine particles, dust, pollen, mold spores, combustion particles, smog particles, insecticide dust.
Quantity of filters 1
Advantages
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
  • Foldable filter frame allows to install filter in tight places.
  • Maximum protection – ePM1 70% removes up to 40% more smog, pollen and fine dust than standard filters (50–60%).
  • Made in the EU – reliable quality and strict safety standards
Noxa NXERV-650V1_ST2 G4+G4...

Noxa NXERV-650V1_ST2 G4+G4 filter set 765×250 mm

Price 13.91 €

Ex VAT: 13.91 €

Manufacturer of MVHR Weber
Manufacturer CleanFilter
Air handling unit Weber req 650 Premium
Filter dimensions 765x250
Class EN779 G4+G4
Class ISO16890 Coarse 65%
Protection level Basic: larger solid particles, dust, fluff.
Quantity of filters 2
Advantages
  • Made in the EU – reliable quality and strict safety standards
  • German filtration material – hygienic (VDI 6022) and PFAS-free, for cleaner and safer air
  • ISO 16890 tested – performance verified by an accredited laboratory in Germany
  • G4 filter captures 20% more dust and much smaller particles than analog G3 filters.
  • Foldable filter frame allows to install filter in tight places.
  • Lower running costs – lower filter price, lower energy use, and usually longer time between replacements than higher-efficiency filters.