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  • Reusable P3 Filter

    Price: Available on request

    Filters are split in different classes according to their capacity gas filters or their efficiency (particle filters).
    The class of a particle filter indicates how efficient the filter is in filtering out particles:

    • class 1: 80%, 
    • class 2: 94%, 
    • class 3: 99.95%

    Filter selection
    Contaminants come in different forms – generally: aerosols (dusts, mists, fibres, fumes, microorganisms) or gases or vapours. You can choose between the filter types to protect against one of these forms or a combination of both of them. The colour coding of filters according to EN 14387 helps you to determine which filter type is needed for the contaminants you are dealing with.