Mask Assembly
A step-by-step guide to properly assemble your envo®mask and assure a good fit.
Filter Penetration Report
Technical Reports
Filter Penetration Report
The report details test results measuring particulate filter penetration on an N95 respirator.
Inhalation and Exhalations Resistance Report
Technical Reports
Inhalation and Exhalations Resistance Report
The report evaluates the differential pressure of the envo mask respirator. The air exchange differential, or breathability, of the envo mask respirator was measured for inhalation resistance and exhalation resistance.
Exhalation Valve Leakage Report
Technical Reports
Exhalation Valve Leakage Report
The report measures the level of exhalation valve leakage on an air-purifying respirator.