Outdoor Research Essential Filters

Three disposable large filters for use with Protective Essentials Accessories for 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.

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. 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.