3M™ Dust Respirator 9004IN (White)

The 3M 9504IN respirators provide lightweight, effective, comfortable and hygienic respiratory protection against dusts and mists. The convex shape, twin strap design and soft aluminum nose clip ensure a good face seal over a wide range of face sizes. It has high efficient filter media to ensure adequate respiratory protection. The 9504IN are at least 94% efficient against fine dusts, water & oil based and non-volatile liquid aerosols down to 0.1 micron. Its Penetration is lower than 6% and pressure drop is lower than 21 mm of H2O.