In laboratories, manufacturing plants, and other job sites where acid gas is present in the air, stay safe with Scott 742 series acid gas cartridge 7422-WA1. This air-purifying cartridge is made with convenience, safety, and ease of use in mind. So, you get both solid protection and comfort.
You want to see the work at hand, not your respiratory cartridge. The Scott 7422-WA1 is designed to install easily and stay out of your way. You can also breathe more easily through these filters. So, you can concentrate fully on the task at hand. See more and do more even in areas with acid gas.
Use Xcel halfmasks, Promask 25 full facepieces, or AV-series masks (with a 742 adapter) and get the same consistent protection from chlorine, chlorine dioxide, hydrogen chloride, hydrogen fluoride, hydrogen sulfide and sulfur dioxide. Keep your inventory down. Save time and money with the 7422-WA1.