When installed inside the filter cover of a 3M™ Versaflo™ Powered Air Purifying Respirator, TR-300 and TR-300+ Series, the 3M™ Versaflo™ Prefilter, TR-3600 can extend the life of the High Efficiency (HE) particulate filter by capturing large particles that would otherwise clog the HE filter.3M recommends the use of a prefilter for enhanced filtering. Delve into 3M filters and explore the variety of respirator cartridges available for 3M Powered Air Purifying Respirators (PAPRs).
Ensure 3M™ Filters and Respirator Cartridges are compatible with your 3M Powered Air Purifying Respirator (PAPR)
For use with the 3M™ Versaflo™ Powered Air Purifying Respirator TR-300
May extend life of High Efficiency (HE) filter by capturing large particles that may clog the filter
Simple to install
