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Outdoor Research Face Mask Filter 3 Pack

$5.00 USD

Three disposable filters for use with the Face Mask, complete with high filtration efficiency.

Protect yourself and others the next time you leave home with the Face Mask Filter. Sold in a 3-pack, the Face Mask Filter is designed to be worn with the Face Mask for high filtration efficiency to reduce contamination when in crowded areas.

** Final Sale:  we do not accept returns or exchanges on masks, neck gaiters, or face coverings or filters. **

About the Filter

  • Filters greater than 95% of virus, bacteria, and particles in accordance with ASTM test standards
  • Reduces the risk of contaminant transmission by utilizing very high filtration efficiency when used in conjunction with a mask
  • Made in the USA
  • Breathable & Non-Irritating

Compatible with the Face Mask, sold separately

The filters are designed to be disposable, replace based on your amount of use and judgment. If you live in a hot climate or wear a mask 8+ hours a day to work, you may want to replace your filter more frequently. Average wear should give you approximately 5-7 days.

This mask filter is not intended for medical use. Outdoor Research recommends following guidelines outlined by the  Centers for Disease Control and Prevention.

For more information, read the FAQ's here.

Disposable polypropylene nonwoven


Comfortable & Non-Irritating
High Particle Bacterial and Virus filtration
Latex Free

Made in the USA
Compatible with Face Mask & Essential Face Mask
Included with Purchase: 3-Pack Mask Filters

22.5 cm wide x 15 cm tall

**Final Sale: Sorry, we do not accept returns or exchanges on masks, neck gaiters, or face coverings.**


For any measurements or sizing information please contact