3M™ FT-12 Fit Test Solution Sweet 55ml - Box Of 6 tr971 durable faceshield with premium visor

durable faceshield with premium visor helps protect against sparks and debris

Input: 1/2" or 3/8" female pipe thread

High efficiency coalescing filter

Replaceable leather or plastic sweatbands

3M™ FT-12 Fit Test Solution Sweet 55ml - Box Of 6 tr971 durable faceshield with premium visorKey Features Replacement fit test solution 55ml bottle The choice between the bitter and sweet test kit is a personal one, however a small percentage of the population are unable to detect saccharin in which case the bitter test must be used 3M recommends users are face fit tested before using a respirator and repeated regularly as part of their occupational respiratory protection program What's in the box? User Documentation 3M FT 12 Fit Test