The Wave Plus, Wave Mini and Wave 2nd gen devices can be connected to an Airthings Hub.
View devices are unable to pair to a Hub because they have the ability to be Hubs themselves.
The Wave 1st gen (serial number 2900x) cannot be connected to a Hub as it does not have SmartLink. Although it is not compatible with the Hub, it is still a fully functional device when used with Bluetooth, and is still fully supported in the app and online dashboard. The Corentium Home is also not compatible with the Hub as it is not a smart-enabled monitor.