SKU: 0001

HR204 / HR205 Inlet / Outlet Duct Filter (G3)

  • 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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