Bought the BRIDs on Kickstarter a couple years ago and have decided to try to integrate it into my Hubitat system. Should be relatively straight-forward to install:
Add new driver code from brid.groovy.
Add new virtual device, driver type "Brid Air Purifier", Device Network Id -> IP address for the BRID in standard dotted-decimal notation (i.e. 192.168.0.23)
https://github.com/samstreak/hubitat-brid
This is my first released driver so please go easy on me if I didn't do this correctly. I used packet capture to find out their API since requests for API documentation went without response.