Your coupon has been activated.

Blue Dolphin Ultrasonic Humidifier

Select an option before changing warranty
The Rewards Program that Pays for Itself
  • EARN 5 to 40%
    Earn 5% in Club O Rewards on every order & up to 40% on select items.
  • FREE SHIPPING Every Order, Every Day*
    No matter how big or small, your order always ships for free.
    Dedicated customer service and early access to exclusive deals.
    Club O pays for itself, or we make up the difference
Today: $34.15
At other retailer: $87.97 Save $53.82 (61%)
  • Delivery Estimate

    Select a Product Option to view shipping

    • Product Alerts

      Stay in the know! Choose which alerts you’d like to receive on this product.

    Blue Dolphin Ultrasonic Humidifier
    • Wishlists
    • Save for Later

  • Help your family breathe easier by adding moisture to the air with a humidifier
  • Dolphin-shaped humidifier is ideal for kids
  • Humidifier helps achieve the ideal conditions for sleeping well at night
  • Details

    ITEM#: 12233957

    • Help your family breathe easier by adding moisture to the air with a humidifier
    • Dolphin-shaped humidifier is ideal for kids
    • Humidifier helps achieve the ideal conditions for sleeping well at night
    • Provides year-round relief from the drying effects of AC and heater
    • Ultrasonic technology makes it noiseless
    • Fine atomization lasts approximately 8 to 10 hours
    • Super quiet operation
    • Overflow protection
    • Auto shut-off protection (with no audible alarm)

    Features and Functions:
    • Cool mist (ultrasonic technology)
    • High humidity output
    • Silent operation
    • Adjustable mist intensity
    • Auto shut-off protection (ultrasonic generator only - fan will continue to run)
    • 1.4-liter tank capacity
    • Steam emission autonomy: 8 to 10 hours
    • Designed for rooms up to 450-sqaure-feet
    • No-slip feet
    • Adorable design
    • ETL


    Dimensions 14.0x6.0x8.0
    Manufacturer Warranty 1 year Limited Manufacturer
    Materials ELECTRIC
    Model Number SU-1442
    Color Blue
    Material Electronics
    Auto Shut Off Yes
    Control Mechanical
    Humidifier Temperature Cold
    Product Features Empty Tank Indicator Humidistat Control Ultrasonic
    Recommended Room Size 200 sq. ft. or more

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Not so good

      Small tank does not last through the night. Makes a loud humming noise when first turned on but if I knock it around a couple times..i can get it to stop.

      Read More
    • excellent

      I purchased this humidifier because I have a new grandson that I babysit for which I determined needed such product as he sleep. He was always congested and stuffy however since we are now using the product that problem does not exist when we use it. It is also fitting as he is 7 mos. old therefore it blends with the area designated for the baby area in my bedroom. I am happy with it as it is both effective and attractive.

      Read More
    • Great Purchase

      I purchased two of these-one for each of my son's rooms and have been pleased so far by the performance of the humidifiers. I do not think that the motor is too loud and the on light is fine.

      Read More
    • cutest thing ever!

      Wow! I just got it in the mail and can't wait to try it. I got to say : this is the cutest air humidifier I have ever seen! It is very easy to use. Once I add the water to the water tank, plug it in, turn on the meter, the steam starts to come out of the dolphin's blowhole right away. My kids are so excited about this "new toy" and fight to feel the air. The air feels cool, so it won't burn their skin. I believe it will solve my kids breathing problem as well. My elder son currently experience itchy throat and he keeps coughing, my younger son had a cold and have stuffy nose. I remember his pediatrician once told me I should hold him in the bathroom while turn on the hot water so he can breath in steam, that will open his airway and his stuffing nose problem can be cured. Now I don't have to do it the hard way, I can just use my humidifier. Thank you Overstock for providing me with great products at good prices.

      Read More
    • So far so good!

      I was a little weary when I bought this that it would be too noisy based on other reviews, but all I can hear is a low hum at night. It has actually turned out to be a soothing white noise! I've been using this for a few weeks now and have been happy to not wake up with a dry, wraspy throat. Currently I'm using tap water, but I plan to start buying distilled water to extend the life. Will be great for when the baby arrives. Great buy!

      Read More
    • Great product

      So cute and efficient. Everyone comments on how cute it looks and does a great job of humidifying the air in the cold Ohio winter days.

      Read More

    Questions & Answers

    Get your product questions answered right here.

    Shopping Guides

    Shipping & Returns


    Usually leaves our warehouse in 1-2 business days. *

    Standard Return Policy:

    Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    * For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.