Oh I just found a fantastic resource for air purifiers:
https://docs.google.com/spreadsheets/u/0/d/17j6FZwvqHRFkGoH5996u5JdR7tk4_7fNuTxAK7kc4Fk/htmlview#
It’s a spreadsheet for various locations, comparing air purifiers by price, Clean Air Delivery Rate (CADR), and noise. Including useful stats like price/CADR, and CADR/dB. I’m so so so going to be using this!
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@yosh I like that they include the DIY option of a 3M filter and a Lasko box fan, which outperformed many expensive options at a fraction of the price:
https://www.cbc.ca/news/business/portable-air-purifier-tests-marketplace-1.5900782
