SKU: 0002

Zehnder F7 & G4 Filter Set for comfoair Q 350, 450, 600

  • Product Info

    Different grades of filter provide different levels of filtration based on the size of particles that they remove from the airstream:

    • ISO 45% (G3) Course will provide the minimum required filtration
    • ISO ePM10 50% (M5) will remove smaller particles, including pollen
    • ISO ePM2.5 70% (F7) provides high level of filtration, removing tiny PM2.5 particles often found in exhaust fumes

    Higher grade filters are only required on the intake side of the system


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