Spec 3M 7502 : - Advanced silicone material for increased comfort and greater durability - Proprietary 3M CoolFlow Valve helps make breathing easier and can offer cooler and drier comfort - Dual-mode head harness that adjusts easily so users can wear the respirator in either standard or drop-down mode - Solid exhalation valve cover which directs exhaled breath and moisture downward while helping protect the valve area from debris while also making for easier cleaning - For use with 3M Cartridges 6000 Series; 3M Filters 2000, 2200, 7000 or 5000 Series; or 3M Dual Airline Systems against a variety of gases, vapors and particulate hazards according to NIOSH approvals. - Head harness assembly and spare parts available - Comes with reclosable storage bag When properly fitted and used with approved 3M Cartridges and Filters, helps provide respiratory protection from a variety of gases, vapors and particulate hazards at concentrations up to 10 times the Permissible Exposure Limit (PEL). Not for use in environments that are immediately dangerous to life or health (IDLH).
Spec 3M 7093 : - 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