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 For industrial/occupational use only. Not for consumer sale or use
