• Exceptional 99.97% filter efficiency meets NIOSH P100-series test criteria
• Plastic filter encasement designed for high heat or wet applications
• Channeled airflow protects filter for enhanced breathability and longer service life
• Swept-back design provides enhanced field of view and greater comfort
• Unique, spring-loaded filter cover design simplifies negative pressure user seal checks
• Bayonet compatibility allows use with many 3M™ half and full facepieces and certain 3M™ Scott™ full facepieces