Fit test adapter 601 ADAPTER 1 piece

This is a dedicated adapter that connects the replaceable mask to the tube of the measurement device. Since no holes are drilled directly into the mask, quantitative fit tests can be performed on the mask you are using at work. The affected products are 3M 6000 Series dust masks, 3M 6500 Series dust masks, 3M 6000 Series face masks, and 3M 6500 Series face masks that come with a fit test kit.