This 3M Nuisance Odor Respirator is ideal for use in dairy barns and animal confinement structures to guard against Farmer's Lung

This 3M Nuisance Odor Respirator uses a thin layer of charcoal in the mask to protect against livestock and other nuisance odors. Approval No. TC-84A-1350. 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
  • Quantity: Box of 20


  • Manufacturer #: 3M 8247
  • Qty./Pkg.: 20
  • NIOSH Approval No.: TC-84A-1350
  • Model No.: 8247
  • Exhalation Valve: No
  • Filter Class: R95
  • Approved For: Solid/liquid particles including containing oil. 3M recommended for nuisance-level organic vapor. Time restriction of 8 hr. applies when oil is present. R95.
  • Size: Universal
  • Color: Gray