Dreo Macro Max AS
#4 in Large roomsFull review
A strong-value smart purifier for large rooms up to about 450 sq ft.
Amazon $159.99$159.99
3 Dreo products ranked. Each one is scored and ranked against every brand in its room size, so "#3 mid-size" means third of all mid-size air purifiers here, not third among Dreo's own.
Dreo makes 2 current air purifiers: 1 small rooms and 1 large rooms. Prices run from $59.98 for the Dreo 338 Air Purifier to $159.99 for the Dreo Macro Max AS. Its best-rated model in each size: the Dreo 338 Air Purifier (#1 of 12 small rooms, rated 3.5) and the Dreo Macro Max AS (#4 of 15 large rooms, rated 3.8). Models deliver 115 to 294 cfm of smoke CADR. 1 of them are ENERGY STAR certified.
The Dreo 740S Dual-Hose Inverter is Dreo's only current air conditioner here, ranked #4 of 13 portable and rated 3.4.
Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Dreo air purifiers 2
- Dreo Macro Max AS#4 large roomsFull review
A strong-value smart purifier for large rooms up to about 450 sq ft.
Amazon $159.99$159.99294456 sq ft$79.98/year- - Dreo 338 Air Purifier#1 small roomsFull review
A cheap, certified bedroom purifier with auto mode for rooms under about 180 sq ft.
Amazon $59.98$59.98115178 sq ft--
Dreo air conditioners 1
- Dreo 740S Dual-Hose Inverter#4 portableFull review
A newer, lighter dual-hose inverter portable for anyone who wants efficient cooling and app control; the price is the main drawback.
Amazon $699.99$699.9910,00012.2-Yes
