3M Versaflo TR-3712E Particulate Filter

3M Filter, P3 Particulate Filter Type, Swappable by Hand - Versaflo TR-300+ Series - TR-3712E Eager to keep your respirator''s air free from dust, fumes and other breathing hazards? Trust the job to this particulate filter from 3M. Its P3 level means it captures and retains 99.95% of particles effectively, preventing you from inhaling them and risking your health. When the time comes to replace the filter, you can easily change it by hand for convenience. This accessory is designed to give you an accurate fit with 3M''s TR-300+ powered air respirators (such as 136-5563).