General description The Trend AIR STEALTH Half Mask is designed with a low-profile ergonomic shape that minimizes breathing resistance. It is manufactured from high-grade, odour-free, and non-allergenic materials, providing effective protection against airborne particles, oil aerosols, mist, welds, and fumes. The mask features a twin HEPAC pleat encapsulated design filter that achieves 99.99% filtration of airborne particles and aerosols at 0.3 microns and above. Technical specifications Mask body material: TPE (latex and silicone-free) Filtration efficiency: 99.99% for particles and aerosols at 0.3 micron and above Compliance: BS EN 140 (half mask standard) Respiratory protection standard: BS EN143 P3R Approval: P3 (R) APF20 x WEL Other information Exhalation valve prevents fogging of glasses/visors Protective grill covers 100% of the filter surface, enhancing performance against moisture and particulates Single-piece head and neck strap with quick release for added comfort