- A system component to use with 3M Ultimate FX Full Facepiece Reusable Respirators FF-401, FF-402, and FF-403 (sold separately)
- Assembly includes a mounting seat and 3M™ Cool Flow™ valve
- Maintains original performance standards of facepiece
- Includes mounting seat and 3M Cool Flow valve
- Replaceable part can potentially result in respiratory equipment cost savings
Exhalation valve assembly includes mounting seat and 3M™ Cool Flow™ Valve for use with 3M™ Ultimate FX Full Facepiece Reusable Respirators FF-401, 402 and 403.