3M SKU: 7000127713

Lead Time: ~2 days

When installed inside the filter cover of a TR-300 PAPR, the TR-3600 prefilter can extend the life of the HE filter by capturing large particles that would otherwise clog the HE filter.

For use with the 3M™ Versaflo™ TR-300 PAPR;May extend life of HE filter by capturing large particles that may clog the filter