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MoistAir 12 Gallon Cool Mist Humidifiers #MA120

MoistAir 12 Gallon Humidifiers
MoistAir 12-Gallon Cool Mist Humidifiers

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MoistAir 12 Gallon Humidifiers

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MoistAir large capacity 12-gallon cool mist humidifiers with digital humidistat for moisture control. Includes 1 evaporative wick for clean, healthy moisturized air. Covers areas up to 2500 square feet.

Why Green

  • Improves indoor air quality
  • Requires little energy

Expert Rating:


The MoistAir 12-Gallon Cool Mist humidifiers are designed for your convenience and comfort and feature effective humidification with easy operation. These humidifiers pack a powerful punch and disperse up to 12 gallons of humidified air yet they are rather compact and energy efficient. The unit is equipped with a high output evaporative wick to help retain minerals and bacteria so only clean, natural and healthy moisturized air is dispersed. A built-in digital humidistat does all the work for you and automatically maintains your desired humidity level night and day. Other features include Ultra Quiet low fan setting for nighttime operation, check filter indicator, auto fan speed and caster wheels for easy maneuverability. Covers areas up to 2,500 square feet.


To help reduce bacteria growth and keep maximum efficiency, the filter should be replaced at least once per season depending on use or water conditions. It is also recommended to clean the base and tank bi-weekly depending on use.

How it Works

The MoistAir 12-Gallon humidifier uses the principle of evaporation of water in the air. Once the filter wick becomes saturated, air is drawn in, passes through the filter and moisture is absorbed into the air. All evaporation occurs in the humidifier so any residue remains in the filter. This natural process of evaporation virtually eliminates white dust.


Technical Specifications

MoistAir MA1201 12 Gallon Humidifiers
MoistAir 12-Gallon Cool Mist Humidifiers
Room Coverage 2500 sq. ft.
Tank capacity 3.9 gallons
Humidification Performance Up to 12 gallons/24 hours
Auto shut-off Yes
Fan Speeds 3 - Ultra quiet, medium, high
Power Supply 120AC, 60Hz, .8 Amps, 80 Watts
Weight 15 lbs.
Dimensions 14.5" x 21.5" x 20.5"
Warranty 1 year parts, 2 years motor


Our line of MoistAir humidifiers features simple design to help improve air quality and alleviate symptoms from dry air in a room with a comfortable cool mist. The cool mist will also protect furniture, computers, electronics and other household items from becoming too dry and ultimately prolonging use. The evaporative wick humidification method makes this unit very energy efficient as it only requires less than 80 watts on its highest speed. Overall, the MoistAir 12-Gallon humidifier is a convenient, simple to operate unit that gets the job done quickly and effectively.

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MoistAir 12 Gallon Replacement Filters (2 Pack)

Shipping Costs*
Item #: ES-HU M2FLTK

  • Replace at least once per season depending on use
  • Includes 2 replacement filter wicks

Availability: In Stock. Ships within 2 - 3 business days
The MoistAir 12 Gallon Humidifiers is only one of our humidifiers. See how the MoistAir 12 Gallon Humidifiers compares to other models in our humidifiers comparison. You can view other models around $1000000000 with good plus rating on all humidifiers. This page features one of our humidifiers - the MoistAir 12 Gallon Humidifiers.