The 3M™ Exhalation Valve Assembly FF-400-07 includes a mounting seat and 3M™ Cool Flow™ Valve for use with 3M™ Ultimate FX Full Facepiece Reusable Respirator FF-401, FF-402, FF-403.3M Exhalation Valve Assembly FF-400-07 is to be used with compatible products. Replacement part can extend respiratory equipment service life.
A system component to use with 3M Ultimate FX Full Facepiece Reusable Respirators FF-401
and FF-403 (sold separately)
Assembly includes a mounting seat and 3M™ Cool Flow™ valve
FF-402
Maintains original performance standards of facepiece
Replaceable part can potentially result in respiratory equipment cost savings
