3M 9922 Particulate RespiratorProvides relief from nuisance levels of organic vapours and respiratory protection against moderate levels of fine dusts and mistsAdditional Information * Reliable, effective protection against fine particulates* Activated carbon layer offers relief from the irritation of low levels of organic vapours, often present alongside particulate hazards e.g. solvents, degreasers and resins* Up to 10 x WEL against respiratory hazards generated during welding such as welding fume and ozone gas* Durable collapse resistant inner shell* Good fit over a wide range of face sizes provided by convex shape, nose clip and twin-strap design* Comfortable, lightweight off-the-face design* 3M Cool Flow Valve reduces heat build-up to offer comfortable protection, particularly in hot and humid conditions* Blue colour coded straps denote FFP2 protection level* Standard: EN149:2001 FFP2 * Approval: CE Marked * Maximum use concentration: Particulates: 10 x WEL and below WEL for organic vapours