80
Participants
Start Date
July 29, 2023
Primary Completion Date
October 31, 2023
Study Completion Date
October 31, 2023
DIY portable air cleaner with a highly effective filter
"A portable air filtration device that can be homemade (DIY), constructed by attaching a highly effective air filter (MERV13 rating or higher) to a 20 inch box fan to filter air pollutants including particulate matter of size 2.5 micrometers diameter or greater."
DIY portable air cleaner with sham filtration
"A portable air filtration device that can be homemade (DIY) by attaching an air filter to a 20 inch box fan. The portable air cleaner with sham filtration with have a filter that is not effective for filtration of fine particulate matter, including that in wildfire smoke."
Central California Environmental Justice Network, Fresno
University of North Carolina, Chapel Hill
OTHER
Environmental Protection Agency (EPA)
FED