IQAir HealthPro Plus

“Unit #1: SmartAir/SmarterHEPA Blast (no Wi-Fi) OR IQ Air HealthPro Plus XE (Wi-Fi). The SmartAir Blast is the highest HEPA H13 CADR in that foorprint you can get at any price. The HealthPro Plus XE has Wi-Fi and is considered a little more "high-end" but has a bigger footprint. If you get any model of IQ Air, replace the wheels with the [Mobility 56](https://www.iqair.com/us/products/accessories-replacement-parts/mobility-56) - the frame is metal and raises it off the ground more for better airflow and easier cleaning/dusting underneath. Unit #2: I would pair the above with an IQAir GCX Multigas XE (Wi-Fi) for total pollutant coverage when combined with the above. If you have "f-you" money, then the [IQ CleanZone SL (Wall Mounted)](https://www.iqair.com/products/air-purifiers/cleanzone-sl-air-purifier-with-infinity-wood-encasement-wall-mounted) or [IQ CleanZone SL (Floor-standing)](https://www.iqair.com/products/commercial-air-purifiers/cleanzone-sl-air-purifier-with-infinity-wood-encasement-floor-mounted) for $10k USD. IQ Air also makes additional indoor and outdoor air quality monitors that are excellent (the indoor units have displays): [https://www.iqair.com/air-quality-monitors](https://www.iqair.com/air-quality-monitors) Except for the CleanZone SL, I own everything mentioned above and dozens of other brands, so I have personal experience with everything I recommended.”