Trend STEALTH/1 Air Stealth Safety Respirator Half Mask P3 Filters Pack of x2 Pair of P3(R) filters for AIR STEALTH half mask with Twin HEPAC pleat encapsulated design filter providing 99.99% filtration of airborne particles and aerosols at 0.3 micron and above. For use against hazardous particulates including both solid and liquid particles. Dust, mist and fumes of all types, and micro-organisms eg. bacteria and viruses. The protection offered by P3 filters also covers that offered by the lower class P2 and P1 filters. The Air Stealth HEPAC® P3 (R) filters are designed and manufactured to fit and be used in conjunction with Air Stealth P3 half-mask safety respirator. The Air Stealth HEPAC® P3 (R) filter is certified in accordance with European standard EN 143:2000 /A1, only when used together with the Air Stealth. P3 half-mask safety respirator which is certified in accordance with European Standard EN 140:1998, are they approved for occupational applications. FEATURES Assigned Protection Factor APF20 HEPAC - High Efficiency Particulate Air Composite Fit both sizes of mask STEALTH/SM and STEALTH/ML SPECIFICATION Filter Type: EN143-P3 Main Applications: Particulate Filters  Product Code: F01.2.011 Weight: 0.1kg