The 3M™ Lens Cover FF-400-15 is a standard lens cover for use with 3M™ Ultimate FX Full Facepiece Reusable Respirator FF-401, FF-402, FF-403.3M Lens Cover FF-400-15 is to be used with compatible products. Replacement part can extend respiratory equipment service life.
and FF-403 (sold separately)
Easy to fit over lens
FF-402
Measures 12.7 inches overall width x 6.4 inches overall height
Protects the lens of the facepiece
Replacement part to use with 3M Ultimate FX Full Facepiece Reusable Respirators FF-401