The Trend AIR STEALTH Half Mask has a low-profile ergonomic design that offers less breathing resistance. Made from high-grade materials, odour free, non-allergenic. Safeguards the user against airborne particles, oil aerosols, mist, welds and fumes. The twin HEPAC pleat encapsulated design filter provides 99.99% filtration of airborne particles and aerosols at 0.3 micron and above.The TPE mask body is latex and silicone-free. An exhalation valve on the bottom of the mask ensures no exhalation fumes steam or fog-up glasses/visors. A protective grill covers 100% of the filter surface. The grill also protects the filter from moisture and particulates, ensuring it performs better in clogging pressure and filtration efficiency. A single-piece head and neck strap with a quick release provides added user comfort.Conforms to half mask standard BS EN 140. Respiratory protection to BS EN143 P3R.Approval P3 (R) APF20 x WEL.