High Efficiency Merv-13 Filters for Cloth Face Masks - 3pk
3.9 NewCondition InStock
High Efficiency Merv-13 Filters for Cloth Face Masks - 3pk (MIS-CMHEF)
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- Add an extra important layer of protection to fabric face masks.
- Blocks up to 90% of particles 0.3 to 1.0 microns and effectively filters out pollen, bacteria, mold & spores, sneeze nuclei, pet dander, dust lint, carpet fibers, Tobacco smoke, copier toner, etc.
- Made of TWO sewn layers for even more protection.
- Size: 3" x 5" making them compatible with all cloth masks with pockets.
- May be hand washed/air dried up to two times.
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