Alternate color or configuration shown3M™ Particulate Respirator 8511, N95 with 3M™ Cool Flow™ Exhalation ValveSuggested for grinding, sanding, sweeping and other non-oil based operations. Cool Flow™ exhalation valve reduces heat buildup, keeping the wearer more comfortable. Suited for heat, humidity or long periods of wear.Manufacturer: 3M DATA PRODUCTS Add to compare listEmail a friendNIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles.3M™ Cool Flow™ Exhalation Valve reduces heat build-up inside the respirator.Adjustable M-noseclip reduces potential for eyewear fogging.Braided headbands two-strap design with dual point attachment helps provide a secure seal.Spacious and durable.Designed to increase comfort and wearability.Advanced Electrostatic Media is designed for ease of breathing.OverviewContact UsNIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles.3M™ Cool Flow™ Exhalation Valve reduces heat build-up inside the respirator.Adjustable M-noseclip reduces potential for eyewear fogging.Braided headbands two-strap design with dual point attachment helps provide a secure seal.Spacious and durable.Designed to increase comfort and wearability.Advanced Electrostatic Media is designed for ease of breathing.Your name * Your email * Enquiry * SubmitThis product is sold out