3M 8247 Nuisance Organic Vapor Relief R95 Particulate Respirator uses a thin layer of charcoal in the mask to protect against livestock and other nuisance odors. Ideal for use in dairy barns and animal confinement structures to guard against Farmer's Lung.

• Box of 20
• Certified Efficiency: Has a minimum filter efficiency level of 95% or greater against dust and other non-oil particulates under NIOSH 42CFR84
• Won't Slip: Double elastic headbands provides a secure fit

Standards & Certifications: NIOSH 42 CFR 84; NIOSH Approval Number: TC-84A-1350; Assigned Protection Factor (APF): 10