Protects against low level fine dust, oil or water-based mists. Offers relief from nuisance levels of organic vapours (nuisance odours). 3M\u2122 Cool Flow\u2122 Valve: The Cool Flow valve reduces heat build-up inside the respirator – even in hot and humid conditions. Colour-coded headbands offer easy protection level identification – colour coded yellow: FFP1 (APF = 4). Maximum usage level: Up to 4 x TLV for Particulates; below TLV for organic vapours. Braided headbands are coloured for easy identification: blue for FFP2. Comfortable, lightweight off-the-face design. Good fit over a wide range of face sizes provided by convex shape, nose clip and twin-strap design.<\/p>\n
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