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Holmes Ultrasonic Cylinder Humidifier HM411-BTU-FCA

Holmes Ultrasonic Cylinder Humidifier HM411-BTU-FCA - image 1 of 4Holmes Ultrasonic Cylinder Humidifier HM411-BTU-FCA - image 2 of 4Holmes Ultrasonic Cylinder Humidifier HM411-BTU-FCA - image 3 of 4Holmes Ultrasonic Cylinder Humidifier HM411-BTU-FCA - image 4 of 4
Holmes Ultrasonic Cylinder Humidifier HM411-BTU-FCA - image 1 of 4

About this item


  • ENERGY EFFICIENT: This energy-efficient Holmes ultrasonic humidifier propels visible, cool mist, with a virtually silent, filter-free operation
  • 15-HOUR RUNTIME: This Holmes humidifier has a 0.33-gallon water tank capacity with a 15-hour run time on a full tank and low setting
  • IDEAL FOR SMALL ROOMS, COMPACT SIZE: Ideal for small rooms, plus its compact size allows for portability within the home
  • PREVENTS MOLD AND BACTERIA: Includes an antimicrobial protective material in the water tank to prevent mold and bacteria growth that can cause stains and odors or adversely affect performance
  • CUSTOMIZABLE SETTINGS: Features an easy-to-use, one-touch button to switch between 2 speed settings
  • ADJUST YOUR MIST DIRECTION: Contains a rotating mist nozzle to adjust your desired mist direction
  • WATER SHORTAGE INDICATOR LIGHT: Features a water shortage indicator light to let you know when it's time to refill your tank


Dimensions (Overall): 9.25 Inches (H) x 8.85 Inches (W) x 9.25 Inches (D)

Weight: 4.05 Pounds

Features: Adjustable Mist Settings, Quiet Operation, Misting Option, Runs Quietly, 2 Power Levels

Misting Type: Cool Mist

Capacity (Volume): .28 Gallon

Moisture Output: 25.5 Ounces

Number of Settings: 2

Industry or Government Certifications: EPA Design for the Environment Certified

Room Size Range: 300-500 sq. ft.

Run Time per Fill: 15 hours

Volts Required: 120 Volts

Power Source: Electric

Battery: No Battery Used

Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869

TCIN: 51022174
UPC: 048894064951
Item Number (DPCI): 085-18-0013
Origin: Imported
Energy Guide Label Not Required:


The Holmes Ultrasonic Cylinder Humidifier is energy efficient, filter-free, and virtually silent. Its one-touch operation makes it easy to use and its 0.33-gallon water tank propels cool, visible mist for up to 15 hours on its low setting. The tank features antimicrobial protection to prevent bacteria and mold growth that can cause stains and odors or adversely affect performance.
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Shipping details

Estimated ship dimensions: 9.6063 inches length x 9.2913 inches width x 8.8976 inches height
Estimated ship weight: 4.05 pounds

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup. View return policy for details.
See the return policy for complete information.

From the manufacturer

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Guest Ratings & Reviews

2.5 out of 5 stars with 128 reviews
25% would recommend
81 recommendations
ease of use: 3.47 out of 5
quality: 2.16 out of 5
value: 2.28 out of 5

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