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Optimus - 1.5-Gal. Cool Mist Ultrasonic Humidifier - White

Create an ideal room climate for healthy, easy breathing with this Optimus U-31003 cool mist ultrasonic humidifier that quickly humidifies rooms up to 500 sq. ft. An adjustable control allows you to customize the mist output volume to suit your needs.
Your price for this item is $44.99
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What's Included

  • Optimus 1.5-Gal. Cool Mist Ultrasonic Humidifier
  • Owner's manual


Humidifies rooms up to 500 sq. ft.

To help keep your space comfortable.

1.5-gal. tank capacity

Enables up to 18 hours of continuous operation before needing to be refilled and provides more than 300ml/hour moisture output to quickly improve moisture levels in dry air.

Adjustable mist-volume control and humidistat humidity control

Allow customizable humidifying options.

Ceramic filter

Along with a built-in ionizer with an indicator light delivers clean, filtered mist to help ensure a healthy environment.

Automatic shutoff switch

Turns the unit off when the water tank is empty. Tip protection initiates the auto shutoff if the humidifier is accidentally knocked over for safe use.

Transparent water tank

With a handle can be removed to simplify the filling process.

Whisper-quiet operation

Allows you to run the humidifier without being disturbed while you sleep.

2-, 8- or 12-hour timer

Enables preset operation.