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Radius
​Care and Use

Assembly Instructions

The Radius protects you when you breathe in and protects others when you breathe out. Before using your Radius, please follow the instructions below:
  1. Clean your mask, see next page for cleaning instructions
  2. Insert the filter tray into the inside of the mask
  3. Insert one N95 filter into the filter tray with the textured side facing out
  4. Add one black filter backer behind each N95 filter
  5. Rotate the filter covers clockwise to click securely into place
  6. Repeat steps 3-5 for each filter opening
  7. Adjust elastic strapping so that the mask forms a tight, yet comfortable fit to your face
You’re ready to go!
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Cleaning Instructions

​We recommend cleaning your mask daily. Filter change recommendations vary based on length of use. We recommend following CDC guidelines for cleaning and frequency of changing the filters.
​

To clean your Radius mask and change the filters:
  1. Ensure your hands are clean, or you have clean gloves on, when removing your mask
  2. Disassemble the filter caps by twisting counterclockwise and properly dispose of your filters (you can reuse the filter backers up to 3 times)
  3. Wash the filter caps, filter tray, and mask body with soap and water to remove any dirt or visible foreign material
  4. Disinfect the mask body, filter tray and filter caps using one of the following methods:
    • ​​​Submersing in isopropyl alcohol of 70% or greater concentration for 5 minutes
    • Submersing in diluted bleach solution for 5 minutes
    • Placing under ultraviolet light for 30 minutes
    • Fully disinfecting inside and outside of all surfaces of the mask and filter caps for at least 5 minutes with liquid or vapor hydrogen peroxide
    • Placing on the top rack of a dishwasher and running with a “sanitize” function
  5. Set parts aside on clean surface and allow to dry completely
  6. Properly clean your hands again and/or put on new clean gloves
  7. Once mask is dry, properly re-assemble with new filters (you can reuse filter backers up to 3 times)​
To purchase additional filters or masks, please visit our Amazon store.

Efficacy and Testing

Bacterial Filtration Efficiency (BFE) Final Report
File Size: 209 kb
File Type: pdf
Download File

Determination of Inhalation and Exhalation Resistance for Air-Purifying Respirators Final Report
File Size: 242 kb
File Type: pdf
Download File

Latex Particle Challenge Final Report
File Size: 206 kb
File Type: pdf
Download File

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Maker Mask Credo: Enabling communities to create necessary goods locally and quickly will lessen the spread of disease, protect more people, reduce burdens on medical facilities/DoD/governments, and give Americans something they can do to be part of the solution to this pandemic, while building and training capability for the future.  

​www.makermask.com     Copyright 2020. All Rights Reserved

General Inquiries
info@makermask.com
Media Inquiries
pr@makermask.com
​

(866) 323-MASK (6275)
2001 6th Ave, Suite 1610
Seattle, WA 98121
  • Home
    • CDC Masks
  • Shop
    • The Radius
    • Replacement Filters
  • Makers Zone
    • Download >
      • Terms and Conditions
      • Disclaimer
    • MM Member Forum
    • Radius >
      • Care and Use
    • Respirator
    • Rapid
  • About Us
    • Maker Team
    • Senior Advisors
    • Contact
    • Our Partners
    • Newsroom >
      • Media Assets
      • Press Releases
      • News Coverage
    • MM Connect Blog
    • Donate