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The DREO Cool Mist Humidifier is a 3.7L top-fill ultrasonic unit that runs up to 35 hours per fill and puts out a fine 5μm mist through a 360° nozzle. It adds auto and manual modes, three mist levels and a humidistat that holds your target within 5%, plus a 28dB low setting and a tri-color humidity light. It suits bedrooms, nurseries and offices where refills should be rare and nights quiet. Against rivals it stands out on capacity and precise humidity control rather than smart-app features, and owners rate it well overall.
In stockSold by DREOReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Owners rate it 4.4 out of 5 across about 2,450 ratings, praising quiet nights, long runtime and easy top-fill cleaning. Complaints center on the indicator light and upkeep.
This ultrasonic cool mist humidifier has a 3.7L tank and fills from the top. One fill gives up to 35 hours of continuous mist. It is made for bedrooms, nurseries and offices.
It releases ultra-fine 5μm mist that can rise up to 40" high. A 360° adjustable nozzle spreads the moisture evenly. It has manual and auto modes and 3 mist levels. A high-precision humidistat keeps humidity within 5%, and in auto mode you can set the target in 5% increments.
It runs as low as 28dB. A soft tri-color indicator changes with the humidity level. A Hall sensor monitors the water level and shuts the unit off automatically when water is low or the tank is removed, which prevents dry burn. The materials are BPA-free.
