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Internet #204234259

Model #H12 300HB

5.4-Gal. Evaporative Humidifier for 3,700 sq. ft.

$16999
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  • Evaporative cool mist humidifier
  • Whole house humidifier for up to 3,700 square feet
  • Uses AIRCARE 1045 Super Wick® filter & 1051 air filter (optional)
  • View More Details
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Price:
$16999

Product Overview

The Alliance series is designed for large spaces. Its 5.4-gallon reservoir and long run time mean fewer refills. The Alliance features four fan speeds, an adjustable humidistat, auto shutoff, refill indicator, and check filter indicator.
  • 5.4-Gal. water capacity
  • Up to 3,700 sq. ft. coverage
  • Up to 11.83-Gal. daily output
  • Analog controls with digital display
  • 4-speed motor
  • Adjustable humidistat and automatic shut-off
  • Water refill and check filter indicators
  • Casters for easy mobility
  • Easy-fill water bottle w/refill hose



  • Click here for more information on Electronic Recycling Programs
  • California residents

Additional Resources

From the Manufacturer

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BrandAIRCAREAIRCAREAIRCAREAIRCARE
Name6-Gal. Evaporative Humidifier for 2700 sq. ft.5.4-Gal. Evaporative Humidifier for 3,700 sq. ft.5.4-Gal. Evaporative Humidifier for 3700 sq. ft.5.6 Gal. Evaporative Humidifier for 3,600 sq. ft.
Price
$11999
$16999
$16999
$18999
Ratings
(525)
(44)
(235)
(181)
Humidifier FeaturesAdjustable Humidistat,Automatic Moisture Control,Automatic Shut Off,Tank Empty IndicatorAdjustable Humidistat,Automatic Moisture Control,Automatic Shut Off,Tank Empty Indicator,Water Level IndicatorAdjustable Humidistat,Automatic Moisture Control,Automatic Shut Off,Tank Empty IndicatorAdjustable Humidistat,Automatic Moisture Control,Automatic Shut Off,Tank Empty Indicator,Water Level Indicator
Room Size (sq. ft.)Large (Greater than 1000 sq. ft.)Whole HouseWhole HouseWhole House
Humidifier Tank Capacity (Gallons)65.45.45.6
Included ItemsNo additional items includedNo additional items includedNo additional items includedNo additional items included
Maximum coverage area (sq. ft.)2700370037003600
Run time (hours/tank)70454545
View ProductView ProductView ProductView Product

Specifications

Dimensions

Maximum coverage area (sq. ft.)3700Product Depth (in.)13.75 in
Product Height (in.)23.5 inProduct Width (in.)21.75 in

Details

Air Treatment Product TypeConsole HumidifierColor FamilyBrown
Control TypeAnalogHumidifier FeaturesAdjustable Humidistat,Automatic Moisture Control,Automatic Shut Off,Tank Empty Indicator,Water Level Indicator
Humidifier Tank Capacity (Gallons)5.4Included ItemsNo additional items included
Moisture dispersion typeEvaporativeNumber of Air Filters Included0
Number of Fan SpeedsVariablePack Size1
Product Weight (lb.)20 lbReturnable90-Day
Room Size (sq. ft.)Whole HouseRun time (hours/tank)45
Voltage (volts)120Water Filter Replacement Model#1045

Warranty / Certifications

Certifications and ListingsETL ListedManufacturer Warranty2 Years Limited Warranty

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 3.4
    out of 44 reviews
  • 57%recommend this product
Filter by:
Showing 1-10 of 44 reviews
Does a very good job keeping moisture in the home. I like that. It was a good price, easy set up.
Does a very good job keeping moisture in the home. I like that. It was a good price, easy set up.
by
Response from EssickAirProductsDec 5, 2018
Hi, Leana. Thanks for taking the time to give us your feedback; we are so glad you love your humidifier. Thanks! - Lisa, Essick Air Products
  • DIY
  • Verified Purchase
  • Recommended
The product does not live up to its description on the website.
The website description includes "Quiet night mode" but in reality it is just the lowest fan speed setting which is not quiet and reduces the output allowing overnight humidity to drop. Its bottle is much too small and requires at least three fillings per day just to maintain 40% in our 2400 square feet home during the heating periods. Disappointed but will keep it. Have to have one running for health.
by
  • Verified Purchase
5 found this review helpful
Overall, we're happy with our purchase. There is a...
Overall, we're happy with our purchase. There is a bit of noise factor in the higher settings, but we knew that going into it. It fits well in our decor. It has greatly improved the problem we had with split seams in our wood trim.
by
Response from EssickAirProductsMar 22, 2022
Hello, Richard! We appreciate you taking the time to share your thoughts. -Melissa, AIRCARE
  • Verified Purchase
Do not believe your eyed
I am not sure where you find 5.4 gallons of space but this only has a 2.5 gallon bottle and if you try anything but that is pours out the back. You have to refill within 4 or 5 hours. Sure you get humidity but you are refilling this way too often. Not anything like the description.
by
Response from EssickAirProductsFeb 23, 2022
Hello, Matthew! This unit can hold 5.4 gallons of water at a time once you top off the bottle with more water. melissa, AIRCARE
  • Verified Purchase
The float does not work and the water over flows...
The float does not work and the water over flows and leaks onto the floor.
by
Response from EssickAirProductsJan 27, 2022
Hello! We appreciate your taking the time to tell us about your experience. It sounds like your humidifier needs some troubleshooting to remedy the issue. Please give us a call at 1-800-547-3888 and one of our Customer Service Representatives will walk you through a quick check-up on your unit to make sure it’s operating correctly. Our office hours are 7:00 AM – 5:30 PM CST, Monday through Friday. Thank you! -Melissa, AIRCARE
    Don’t buy
    I bought one that wouldn’t work. So returned one and bought another. It doesn’t work either! Tech support says that the humidity in my house is too low to operate. I’m returning this one as well. The wicks are expensive and need replacing every week?
    by
    Response from EssickAirProductsJan 11, 2022
    Hello! We appreciate your honest review, and we are disappointed that you had a bad experience with your purchase. If you’ll consider purchasing the humidifier again, we’ll be right here to help. You can email us directly at info@essickair.com. We will be happy to walk you through your humidifier set-up and provide troubleshooting to help get your humidifier working smoothly. -Melissa, AIRCARE
      Hard to get water container in right spot to let...
      Hard to get water container in right spot to let water out.
      by
        Easy to assemble. Works well. Appreciate the signals for filling...
        Easy to assemble. Works well. Appreciate the signals for filling and checking the filter, although the manual doesn't tell you what you are checking for or how to know when it needs to be replaced.
        by
        Response from EssickAirProductsNov 22, 2021
        Hello, Nero! Thanks for sharing the experience you’ve had with our product. We appreciate the stars! -Melissa, AIRCARE
          1 found this review helpful
          humidifier
          I would not tell anyone this a good product it’s awful it sounds like a old tractor in fact the tractor is’nt as noisy
          by
          Response from EssickAirProductsMar 23, 2021
          Hello, Beverly! Thank you for reviewing our product. We hate that you're unhappy with your humidifier; we would appreciate an opportunity to make it right. If you will email us at info@essickair.com, we'd like to hear about your experience with our product. -Melissa, AIRCARE
            1 found this review helpful
            Work great quite operation...
            Work great quite operation
            by
            • Verified Purchase
            Showing 1-10 of 44 reviews