Internet #204234259

Model #H12 300HB

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

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

Frequently Bought Together

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Price:
$14999

Product Overview

The H12 300HB offers convenient whole house coverage in a single bottle design. It adds invisible moisture to your home by moving dry air through a saturated wick. Maintaining proper humidity levels between 30-50% in your home/office/workplace has been scientifically proven to help prevent the flu and allergies. It reduces static electricity, relieves dry skin and scratchy throat, and protects fine furniture and wood floors. Proper humidity makes you feel warmer allowing you to lower your thermostat setting which will save money.
  • 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

Info & Guides

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5.4-Gal. Evaporative Humidifier for 3,700 sq. ft.
5.4-gal. Evaporative Humidifier for 3,700 sq. ft.Whole House Furnace Mount Flow Through Humidifier
BrandAIRCAREAIRCAREAIRCAREHamilton
NameDesigner Series 3.5-Gal. Evaporative Humidifier for 2,400 sq. ft.5.4-Gal. Evaporative Humidifier for 3,700 sq. ft.5.4-gal. Evaporative Humidifier for 3,700 sq. ft.Whole House Furnace Mount Flow Through Humidifier
Price
$11999
$14999
$14999
$19274
/box
Ratings
(78)
(36)
(87)
(80)
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 IndicatorAutomatic Moisture Control,Drain Hose Included,Installation Kit Included
Room Size (sq. ft.)Whole HouseWhole HouseWhole HouseLarge (Greater than 1000 sq. ft.)
Humidifier Tank Capacity (Gallons)3.55.45.40
Included ItemsNo additional items includedNo additional items includedNo additional items includedDrain Hose,Installation Kit
Run time (hours/tank)454545
Control TypeDigitalAnalogAnalogMechanical
View ProductView ProductView ProductView Product

Specifications

Dimensions

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

Details

Air Treatment Product Type
Console Humidifier
Color Family
Browns / Tans
Control Type
Analog
Humidifier Features
Adjustable Humidistat,Automatic Moisture Control,Automatic Shut Off,Tank Empty Indicator,Water Level Indicator
Humidifier Tank Capacity (Gallons)
5.4
Included Items
No additional items included
Moisture dispersion type
Evaporative
Number of Air Filters Included
1
Number of Fan Speeds
Variable
Product Weight (lb.)
20
Returnable
180-Day
Room Size (sq. ft.)
Whole House
Run time (hours/tank)
45
Voltage (volts)
120
Water Filter Replacement Model#
1045

Warranty / Certifications

Certifications and Listings
ETL Listed
Manufacturer Warranty
2 Years Limited Warranty

Questions & Answers

4Questions11Answers

What is the capacity of the water bottle. The manual gives the total for the bottle and the reser...

Asked by Chuck January 3, 2020
2
Answers

2.5 gal. The reservoir that the water empties into is also about 2.5 gal. From empty, you pretty much need to refill the bottle again. Look up technology connections on YouTube for an in depth review.

does this unit come with a filter

Asked by patty February 12, 2019
4
Answers

The unit comes with the internal wick but not the external air filter. I did find one but it was approximately $25 additional. I would recommend it because it keeps dust, etc. from the wick.

Can I return this in store? Will there be a restocking fee?

Asked by LP March 8, 2017
2
Answers

I have never experienced a restocking fee.

CAN THIS MODEL BE SUPPLYED WITH HOUSEHOLD AUTOMATIC WATER SUPPLY?

Asked by RONDO January 1, 2016
3
Answers

No. The tank must be removed & inverted to fill.

Customer Reviews

  • 3.6
    out of 36 reviews
  • 64% recommend this product
5star-icon13
4star-icon8
3star-icon6
2star-icon5
1star-icon4
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Showing 1-10 of 36 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 Leana
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
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 Jetwing
4 people found this helpful
Will buy another one....
Will buy another one.
by CYNTHIA
Seems to work well enough but the plastic cover vibrates...
Seems to work well enough but the plastic cover vibrates and is annoying.
by CGB
Response from EssickAirProductsMar 5, 2021
Hello, CGB! Thanks for reaching out. It sounds like we may need to run through some troubleshooting with you. Please give our Customer Service Team a call at 800-547-3888 from 7:30 to 5:30 CST, Monday through Friday. We’ll be happy to help you with your unit. Thanks. –Melissa, AIRCARE
Amazing! Only runs when it needs to. Cuts down on...
Amazing! Only runs when it needs to. Cuts down on heating costs cause humid air holds more heat than dry air. Helps your skin and lips from getting chapped through the winter as well.
by ANTONIO
Response from EssickAirProductsFeb 19, 2021
Hello, Antonio! We love hearing from happy customers. Thanks for the stars! -Melissa, AIRCARE
The humidifier was easy to assemble and I am pleased with the unit (appearance and construction) ...
The humidifier was easy to assemble and I am pleased with the unit (appearance and construction) and how quickly it humidifies a room. I use it in the bedroom and am able to humidify the room in a few hours before bedtime and turn it off the rest of the night. I have humidity monitors throughout the house and able to test how effective this unit is as a whole house humidifier. This unit meets my expectations for humidifying one room but I found it a challenge to humidify the whole house even positioning the unit near one of the central air returns. I am considering buying another unit to humidify the den area. I don't like the supplied stiff Tygon filling hose and having to lift a filled reservoir (over 15 pounds) of water.
by NoStatichere
by KAREN
Except for the refill system, I got exactly what I expected.
Except for the refill system, I got exactly what I expected.
by 215
Response from EssickAirProductsDec 28, 2020
Thank you so much for giving us your feedback. We appreciate it! -Melissa, AIRCARE
It works well. Filling the tank is somewhat of a hassle. The included hose doesn't really fit our...
It works well. Filling the tank is somewhat of a hassle. The included hose doesn't really fit our faucets, so I have to maneuver the tank itself under the faucet. It would be better if there were a separate fill opening, perhaps on the opposite end of the tank from the discharge opening.
by KDoc
It was easy to fill and very quiet while running...
It was easy to fill and very quiet while running
by GAIL
Response from EssickAirProductsAug 19, 2020
Hello, Gail! We appreciate you taking the time to share your thoughts. Thank you! -Melissa, AIRCARE
Showing 1-10 of 36 reviews