Description The TR-3712E is a replacement filter for the 3M Versaflo TR-300 Series of powered respirators. 3M Versaflo Replacement Filter is a high efficiency particulate filter which will only fit the stated series and not other powered respirators. This Versaflo filter gives protection on a THP2 (P3) level of particulate protection. If you are unsure which unit or replacement filter you need, please contact our UK technical support team.
