Characteristic Level 1 Bacterial filtration efficiency ≥95% Sub-micron particulates filtration efficient at 0.1 micron ≥95% Differential pressure, mm H20/cm2 (Breathability) <4.0 Resistance to penetration by synthetic blood, minimum pressure in mm Hg for pass results 80 mm Hg Flame spread Class 1
PPE items are FINAL SALE
