Force Typhoon™ F-1000 is a new generation of compact respiratory filters designed to enhance wearer comfort. The Force Typhoon™ F-1104 P100 filter is NIOSH-approved, offering 99.97% or greater efficiency against oil and non-oil based particulate aerosols with nuisance level organic vapor relief. Fully compatible with Force Typhoon™ 8 half mask respirators offering reusable respiratory protection in a range of sizes.