20% Off a Regular-Priced Small Appliancewith promo code SAVEONSMALLS.Learn more ›Exclusions, terms and conditions apply.

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.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$41.99
On Sale
Save $8 (Reg. $49.99)
Cardholder Offers

Complete Your Purchase

Optimus - 1.5-Gal. Cool Mist Ultrasonic Humidifier - White - Larger Front
Item you are currently viewing
On Sale: $41.99
and
See details
On Sale: $30.99
Price for both items
$72.98

Overview

What's Included

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

Ratings & Reviews

Overall Customer Rating:
4.3
89% of customers would recommend this product to a friend (17 out of 19)

Buy Online, Pick Up at a Store

Pick up your BestBuy.com order at a store near you in as little as 45 minutes.
Some orders require additional payment validation and may take longer to process.

Product Features

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.

Overall Customer Rating

4.3 (19 Reviews)

Product Features Mentioned In Customer Reviews

Product images, including color, may differ from actual product appearance.