MTR14 is the new filter composition. The ICS Labs result on next page are for earlier MTR06 version 

Dane Taylor Technologies Pty Ltd

Latest test to determine efficiency in the removal of particulates and breathing resistance.

Particulate efficiency is now incredibly high at 99.94 % for 0.3 micron nanoparticles through to 99.999% for above 0.7 micron.

Breathing resistance still low at only 118 Pa at 55 lpm.

Better than levels set by
AS/NZS 1716 for P3 masks.