Description of what it is and how it is used

Fit testing makes sure the wearer of the respirator can achieve an adequate seal between the unit and their face. It relies upon the ability of the wearer to detect the taste of  a sweet solution when the test administrator injects the solution into the hood in the form of a fine mist. 

Here is a rough drawing in attempt to reverse engineer. Need talented seamstress. 

Mandatory requirements

• Use to confine sensitivity or test solution nebulizer spray for respirator fit tests
• High-quality construction to ensures prolonged use

Optional requirements

Desired quantity

• 12

List of URL links to normally commercially available examples

Collars: https://www.3m.com/3M/en_US/company-us/all-3m-products/~/3M-Collar-FT-15-1-ea-Case/?N=5002385+3294796173&rt=rud

Hoods: https://www.northernsafety.com/Product/2211/3M-Respirator-Fit-Test-Kit-Replacement-Hoods-2-Pack

This is a TechSpring Community Connect page.