New generation P3R half mask; with low profile ergonomic design Offers less breathing resistance Less clogging pressure and inward leakage Approval P3(R) APF20 x WELProtects the user against airborne particles; oil aerosols; mist; welds and fumes Twin HEPAC* pleat encapsulated design filter provides 99.9 9% filtration of airborne particles and aerosols at 0.3 micron and above Exhalation valve on bottom of face piece; ensuring no exhalation fumes steam or fog of any glasses/visors Protective grill covers 100% of filter surface Grill protects filter from moisture and particulates; ensuring it performs better in clogging pressure and filtration efficiency Unique integral sample port and plug allow non-destructive face fitting Large non-return valve Single piece head and neck strap with quick release Manufactured from high-grade materials; odour free; non-allergenic TPE mask body is latex and silicone free Conforms to half mask standard BS EN 140 Respiratory protection to BS EN143 P3R*High Efficiency Particulate Air Composite