Set of 10 Activated Carbon Filters Air Purifier Active Carbon Filters with 4 Exhaust Valves Replacement Dust for Mesh or Neoprene Mask

Description

Size:4 valve 10 filter Feature: Replaceable active carbon filters isolate up to 99-percent of dust, pollen, hazardous chemicals, fumes, heavy metal particles etc. 10 x Activated Carbon N99, PM 2.5 filters 4x Valves Replacements Compatible with majority of Dust Masks available in the market 100% Brand New