3M 6000 Half Face 4 Point Adjustable Reusable Respirator - Gray, Large New and the different pillow sizes

and the different pillow sizes help adapt the frame and make it larger if a smaller size doesn't fit

Easy to maintain

It uses the forced oscillation technique (FOT) to determine the state of the airway during an apnea

arm and shoulders whenever your legs are forced to remain stationary while the upper portions of your body are forced to turn and twist when reaching for an item

Unique to the FlexiFit 431 full face

3M 6000 Half Face 4 Point Adjustable Reusable Respirator - Gray, Large New and the different pillow sizes3M 6000 Half Face 4 Point Adjustable Reusable Respirator Gray, Large These half mask respirators are made by 3M. Half mask respirators are NIOSH rated to provide respiratory protection from exposure to vapors, gases, and particulates, including those produced during spray painting, cleaning, and chemical processing. They use cartridges and filters that can be customized to filter specific hazards and can be changed when they become dirty. Features