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