
The Levoit Superior 6000S is the best large-room humidifier we'd buy. Its 6-gallon tank covers up to 3,000 sq ft and runs up to 72 hours between refills, and because it is evaporative it uses ordinary tap water with no white dust. Bob Vila named it the best overall evaporative model, praising weekly refills even on auto. It is quiet and app-controlled. The trade-off is replaceable wick filters and a bulky console, but for whole-room coverage it leads.
- — Huge 6-gallon tank covers up to 3,000 sq ft and runs up to 72 hours on low before a refill
- — Bob Vila's best-overall evaporative pick; refill about once a week even running on auto
- — Wick filters need periodic replacement, an ongoing cost evaporative units share
- — Tall, bulky console takes up real floor space



