EN-CERTIFIED INDUSTRIAL PROTECTION: Meets EN 136:1998 CL2 and EN 14387:2004+A1:2008 standards for advanced respiratory defense in hazardous environments. SECURE & COMFORTABLE FIT: Six-point adjustable harness and lightweight silicone seal provide a snug, all-day wear experience with low breathing resistance. ENHANCED VISIBILITY & COMMUNICATION: Anti-fog, impact-resistant polycarbonate lens delivers a wide field of vision; integrated passive diaphragm allows clear speech. QUICK-CHANGE FILTER SYSTEM: Twin bayonet connectors allow fast, secure filter replacements without interrupting workflow. 1 Count (Pack of 1). 9.4 x 7.1 x 10.2 inches.