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“Is this a fit test?"
3D FIT Sizing is not a fit test.
“How is 3D FIT Sizing different from a fit test?"
3D FIT Sizing is not a respiratory protection fit test. Fit testing is a regulated procedure under U.S. occupational safety standards (and other regulatory authorities outside the U.S.), designed to evaluate the seal between a specific respirator and an individual's face. This process is required to be conducted annually in the workplace to ensure proper fit and compliance with applicable regulations.
“What standards does 3D FIT Sizing use to determine what size face I have?"
3D FIT Sizing uses US CDC/NIOSH bivariate measurements indicated in numerous peer-reviewed and published studies.
“Do I need to be clean-shaven for 3D FIT Sizing?”
Because beards grow at different rates, we recommend that the user be completely clean shaven. Until further studies can be completed, we recommend that users try a respiratory protection method that is more facial hair-friendly like powered air purifying respiratory protection.
"Where can I download the app?"
When 3D FIT is ready to launch, it will be available in your favorite app store. Right now, we have a number of regulatory hurdles to clear in different countries. Stay tuned, and subscribe below to stay up to date.
“Is 3D FIT patented?”
We have two US patents granted and one pending. We also have others patents pending around the world.