3M SKU: 7100245392

Lead Time: ~2 days

The 3M™ Exhalation Valve Filter 604 is designed to mount on the valve cover of the 3M™ Reusable Respirator Half Facepiece 6000 Series. The Exhalation Valve Filter is designed to help filter the exhaled breath of the respirator wearer and provides source control when worn with the 3M 6000 Series Half Facepiece Reusable Respirator. NIOSH approved accessory only for use with 3M 6000 Series Half Facepiece respirators when used with 3M Particulate Filters 7093, 2091 or 5N11/501/603. Not FDA cleared for use as a medical device for use in surgical applications.

Allows users to conduct a positive pressure seal check while installed on facepiece;Can be safely wiped with water, cleaners, and disinfectants between uses;Designed to maintain the breathing comfort provided by an exhalation valve;Designed to help filter the wearer’s exhaled breath;EVF filter media meets 99% Bacterial Filtration Efficiency (BFE) based on testing conducted per ASTM F2101. Not FDA cleared as a medical device.;EVF is fluid resistant based on testing conducted per ASTM F1862. Not FDA cleared as a medical device;NIOSH approved accessory for 3M™ Reusable Respirator Half Facepiece 6000 Series with 3M™ Particulate Filters 7093, 5N11/501/603 or 2091;Provides source control when worn with 3M 6000 Series Half Facepiece Reusable Respirators