Description Soft sealing surface and low breathing resistance makes them comfortable to wear for long durations. Cool Flow™ Valve helps reduce heat build-up by allowing warm, exhaled air to escape. Twin-filter design for even distribution of weight and minimal obstruction to field of vision. Bayonet-style connection fits a broad range of filters When used with the correct 3M bayonet filter it can protect against, gases, vapours and/or particulate hazards Unique head harness and optional drop-down strap design provide stability and ease of use Compatible with 3M™ 2000, 5000 and 6000 Series filters to suit your individual needs Can be used with 3M™ Supplied Air Systems for your increased convenience and flexibility Spares and accessories help you maintain the right level of comfort and protection 3M™ Reusable Half Face Mask 7500 Series has a bayonet-style twin-filter design that fits a broad range of 3M lightweight filters. Our 7500 Series reusable masks have a 3M™ Cool Flow™ Valve, a soft sealing surface for comfort, and a unique head harness with an optional drop-down strap.
