The illustration shows a generic example of a box plot with the maximum, third quartile, median, first quartile, and minimum values labeled. The relative vertical spacing between the labels reflects the values of the variable in proportion.
Respirator Types Two basic types of respirators are: â¢ air-purifying; andâ¢ supplied-air respirators. Air-purifying respirators remove airborne contaminants such as particles, toxic vapors, and/or gases.
We would like to welcome you to the Respiratory Protection Center web site. We carry half mask respirators, full face respirators, gas mask respirators, disposable particulate respirators, dust masks, airline respirators, replacement respirator catridges and respirator filters. Our staff is here to help you in any way that we can. 100% Customer Satisfaction is our number one priority.