The fit of a respirator can be affected by factors such as facial hair, the task being performed, air contamination, and the age of the respirator. Each of these elements can influence how well the respirator seals against the face, which is vital for effective protection. Proper fitting and maintenance are essential for optimal safety. ;
The fit of a respirator can be affected by several factors, including facial hair, the task being performed, air contamination, and the age of the respirator. Each of these factors can impact how well the respirator seals against the face, which is vital for protection. Proper fitting and maintenance are essential for optimal safety.
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