N99 Replacement Filters (4 Pack)
The N99 Particulate Filters are NIOSH approved for protection against solid and liquid particles - not including those that contain oil.
N99 replacement filters are NIOSH certified to have filter efficiency level of 95% or greater against non-oil based particulates.
The N99 replacement filter can be used with any Healthy Air Mask PM2.5 face mask. No guarantee for any other brand.
Includes 4 N99 filters per/package.

Technical Details

Width : 0.75 cm
Height : 0.5 cm

Product Details

ASIN : B00SU4Q1DI