Set of 20 Activated Carbon N99 PM2.5 Filters and 4 Exhaust Valves Replacement, Active Carbon Filters for Mesh or Neoprene Mask

 

• 20 x Activated Carbon N99, PM 2.5 filters
• 8x Valves Replacements.
• Replaceable active carbon filters isolate up to 99-percent of dust, pollen, hazardous chemicals, fumes, heavy metal particles etc.
• Compatible with majority of Dust Masks available in the market.
• Dust Breathing Mask Activated Carbon Dustproof Mask Extra Carbon N99 Filters for Pollen Allergy Woodworking Mowing Running Cycling Outdoor Activities Authentic Replacement Parts, Active Carbon N99 Filters for Mesh or Neoprene Mask Active Carbon Filter Reusable Dust Pollution Mask Sports Mask, Dustproof Mask Activated Carbon Filtration Exhaust Gas Anti Pollen Allergy PM2.5 Workout Running Motorcycle Cycling Mask Dustproof Dust Mask with Valves and Activated Carbon N99 Filters. Filtration of Dust,know more...
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