Long-life cartridges are approved to the Niosh (National Institute for Occupational safety and health) P100 class, so they are at least 99.97% efficient against oil- and non-oil based contaminants, and are oil-proof so they have No time use limitation.
- Long-Life cartridges are approved to the NIOSH P100 Class, so they are at least 99.97% efficient against oil- and non-oil based contaminants, and are oil-proof so they have no time use limitation
- The cartridges are also NIOSH approved against Chlorine, Hydrogen chloride, Hydrogen Sulfide, and organic vapors
- The cartridges include integral high efficiency (99.97% against 0.3 micron particles) filters and an impregnated bed of special activated carbon
- The cartridges are certified by NIOSH with P100/OV/CL/SD/HC approvals
- Long-Life cartridges are approved to the NIOSH P100 Class, so they are at least 99.97% efficient against oil- and non-oil based contaminants, and are oil-proof so they have no time use limitation
- The cartridges are also NIOSH approved against Chlorine, Hydrogen chloride, Hydrogen Sulfide, and organic vapors
- The cartridges include integral high efficiency (99.97% against 0.3 micron particles) filters and an impregnated bed of special activated carbon
- The cartridges are certified by NIOSH with P100/OV/CL/SD/HC approvals
