Replacement Parts, Active Carbon Filters for Mesh or Neoprene Mask...

Replacement Parts, Active Carbon Filters for Mesh or Neoprene Mask,15 Pack

• HIGH QUALITY MATERIAL--Our filter is made of four layers of non-woven and activated charcoal microfiber. Easy to provide great protection against non-oil based aerosols and blocks particles from grinding, sanding, sweeping and filters out flour, pollen, metal and wood dust.
• Benefits-- Active carbon filtration remove 99 percent of dust, toxins, particles, pollen, allergens and pollution sized 0.3 micron or greater.
• How Long Do Filters Last -- Duration time for filter depends on the breathing rate of the user and the pollution level. We recommend replacing the filter every 24 hours if the mask is used extensively in heavy dust exposure to things such as; grain bins, off-roading, construction/demolition etc.
• HOW TO REPLACE FILTERS--It is easy to replace the filters. Firstly, open the mask to expose the filter and valve. Secondly, demount the two valves counterclockwise. Thirdly, replace the old filter. Finally, mount the two valves clockwise.
• Packaging Includes-- 15 x Activated carbon filter,not include dust mask.