• NIOSH R95 approved provides at least 95% filtration efficiency against solid and liquid aerosols, including oil based aerosols. Time use limitations apply.
• Layer of activated carbon provides comfort relief against nuisance levels of both organic vapors and acid gas.
• Flame resistant.
• Premium oversized valve opens more easily to expel hot air for cool comfort.
• Double-shell construction protects filter material and provides long life and economy.