3M™ Versaflo™ Filter, P3 Particulate, Nuisance Level, Acid Gas, TR-3822E, 'P3 particulate filter that provides protection against hydrogen fluoride (HF x 10 TLV) as well as offering nuisance-level acid gas performance, for use with 3M™ Versaflo™ TR-300+ Powered Air Respirator. The filter can be changed quickly and easily by hand. (Nuisance level refers to concentrations below the occupational exposure limit (OEL)
Different tasks require different protection. Particulate filters help protect against particles such as dust and debris. Filters are easy to connect to the blower unit and the 3M™ Versaflo™ Powered Air Respirator, TR-302N features an audible and visual alarm to let you know when to replace your filter.