Essential Filter 25 Pack Large

Bulk pack of 25 disposable filters with high filtration efficiency

(Filters only, masks need to be purchased separately)

Out of stock

Essential Filter 25 Pack Large


Protect yourself and others the next time you leave home with the Essential Mask Filter. Sold in a 25-pack, the Essential Mask Filter is designed to be worn with the Face Mask or Adrenaline Sports Mask for high filtration efficiency to reduce contamixnation 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 and Adrenaline Sports 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.

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


Product :

Fabric :


Filter Size

Fabric Performance
High filtration
Latex Free

Design Features
Made in the USA
Included with Purchase: 25-Pack Mask Filters
Compatible with Face Mask

Rating and reviews


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Outdoor Research® gear is guaranteed to perform throughout the lifetime of the product. Get your gear back on track by filing a claim on our Warranty Page

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