The NPU B400 is constructed using durable 6mm polypropylene, This negative pressure Unit is suited to medium to large enclosures. NPU B400 produces and an approximate airflow of 5000 m³/h. The H14 HEPA filter provides filtration for airborne particulates with 99.997% filtration efficiency. All units supplied with individual assembled appliance DOP test certificate stating airflow and filtration efficiency results Supply Voltage 230v @ 50Hz |
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