Space saving design is perfect for bedside or office use. Wickless design requires no replacement wicks which saves money. Microban antimicrobial product protection on internal plastic parts prevents the growth of odor causing bacteria, mold and mildew on the humidifier.

The Warm Mist Humidifier utilizes steaming temperatures, while the Ultrasonic Humidifier uses UVC germicidal technology to help reduce germs and viruses in the water.

Features up to a 24 hour run time, making it the ideal product for smaller rooms like bedrooms and offices. The mechanical humidistat allows for fully adjustable humidity in your home.

Humidifiers can help control symptoms of cold and flu that can be aggravated by dry air. Can be used during winter months to maintain proper humidity levels, helping prevent dry skin, cracks in wood floors and cracked furniture.

Features:

• 24 hour run time for less frequent tank refills  
• Mechanical humidistat adjusts humidity output to obtain the proper humidity level  
• Wickless design for cost savings compared to humidifiers that need monthly wick replacement  

Medium Room Warm Mist Humidifier:

• Steaming water vapor helps reduce germs and viruses in water
• Dimensions: 7.2" W x 10" D x 11.9" H  
• Weight: 6 lbs  
• Tank capacity: 1.2 gallons

Medium Room Ultrasonic Humidifier:   

• UVC Germicidal Technology helps reduce germs and viruses in water  
• 3 fan speed settings allow you to adjust airflow perfectly for your room size  
• Dimensions: 8.6" W x 9.7" D x 12" H  
• Weight: 6 lbs  
• Tank capacity: 1.5 gallons

Model: 31528

• Brand: Hunter
  
• Color: Black
  
• Humidistat: Yes
  

Standard shipping via UPS Ground is included in the quoted price. The estimated delivery time will be approximately 3 - 5 business days from the time of order.

Express shipping is via UPS. The estimated delivery time will be approximately 1 - 2 business days from the time of order.

Please choose your shipping method at checkout.

An additional Shipping and Handling fee will apply to express shipments. This fee will be quoted at checkout.

*Delivery is available to Alaska, Hawaii and Puerto Rico. An additional Shipping and Handling fee will apply to shipments going to Alaska, Hawaii or Puerto Rico. This fee will be quoted at checkout. Additional transit time may be required.

Costco.com products can be returned to any of our more than 600 Costco warehouses worldwide.

Membership: We will refund your membership fee in full at any time if you are dissatisfied.

Merchandise: We guarantee your satisfaction on every product we sell with a full refund. The following must be returned within 90 days of purchase for a refund: televisions, projectors, computers, cameras, camcorders, touch screen tablets, MP3 players and cellular phones.

How to Return: For an immediate refund (including shipping and handling), simply return your purchase at any one of our Costco warehouses worldwide. If you are unable to return your order at one of our warehouses, please email customer service or call our customer service center at 1-800-955-2292 for assistance. To expedite the processing of your return, please reference your order number.

If you request an item be picked up for return, the item must be packaged and available for pick up in the same manner as it was delivered.
If your order was delivered "curb side", it will need to be available for curb side pick up.
If the item arrived to you in a box, it will need to be in a box at the time of pick up.