humidifier for sinus

Dyson Purifier Humidify and Cool Purifier PH2 De-NOx

Pure Enrichment Hume Ultrasonic Cool Mist Humidifier: Variable Settings, 5-Year Warranty, No Filter, 100-300 sq. ft. Room

Vornado Lucerna 3 Humidifier: Portable Cool Mist for Large Rooms, 24-Hour Run, Adjustable Settings, No Filter Needed

Vornado Evap40 4gal Evaporative Humidifier with Adjustable Humidistat and 3 Speeds: 800-1000 sq. ft. Coverage, 24hr Run Time

Cool Mist Humidifiers for Bedroom- 2.2L Quiet Ultrasonic, 360° Rotating Nozzle, Adjustable Mist, Auto Shut-Off, Filter-Free for Large Rooms