Free Shipping on U.S. Orders $75+

PM2.5 Activated Carbon Filter Insert for Premium Masks, 10 Pack

Free Shipping Official

  • PM2.5 Activated Carbon Filter Insert for use with Premium Thin Blue Line Masks
  • 5 Layer Protection: Textile Cloth, Efficient Filter Cloth, Activated Carbon Cloth, Efficient Filter Cloth, Textile Cloth
  • Dimensions: 12cm X 8cm / 4.72 inch X 3.14 inch
  • Recommendation: Replace filter once weekly

The filter should not be used (1) in any surgical setting or where significant exposure to liquid, bodily or other hazardous fluids may be expected; (2) in a clinical setting where the infection risk level through inhalation exposure is high; or (3) in the presence of a high intensity heat source or flammable gas. Thin Blue Line USA makes no warranties, either express or implied, that the filter prevents infection or the transmission of viruses or diseases.


We have donated over $1 million to causes supporting law enforcement, veterans, first responders, and more. We thank you for your continued support of our mission.





Related Items