Best Reddit Choice
Levoit OasisMist 450S Smart Humidifier
ADVANTAGES
Warm and cool mist options
Fast, even humidification
Automatic humidity control
VeSync app and schedule control
Easy top-fill tank design
LIMITATIONS
App setup needed for remote features
The Levoit OasisMist 450S is a smart ultrasonic humidifier that offers both warm and cool mist for year-round comfort. Its double-duct design distributes moisture quickly and evenly, helping relieve discomfort associated with dry air, congestion, dry skin, and restless sleep.
The 4.5-liter top-fill tank provides up to 45 hours of operation, while Auto Mode maintains a preferred humidity level between 40% and 60% RH. The VeSync app provides remote controls, schedules, timers, and real-time humidity monitoring, and the wide tank opening makes refilling and regular cleaning easier.