O TR-3820E é um filtro de gás ácido nocivo, de fluoreto de hidrogénio e de partículas de alta eficiência (P3) para utilizar com o 3M™ Versaflo™ Respirador de ar alimentado TR-300.
Different tasks require different protection. Particulate filters help protect against particles such as dust and debris. Filters are easy to connect to the 3M™ Versaflo™ Powered Air Respirator, TR-302E+ features an audible and visual alarm to let you know when to replace your filter.