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MoistAir 8 Gallon Cool Mist Humidifiers #MA0800

MoistAir 8 Gallon Humidifiers
MoistAir 8-Gallon Cool Mist Humidifiers

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MoistAir 8 Gallon Humidifiers

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MoistAir 8-gallon cool mist humidifiers with digital humidistat for moisture control. Includes 1 evaporative wick for clean, healthy moisturized air. Covers areas up to 1700 square feet.

Why Green

  • Improves indoor air quality
  • Requires little energy
  • Protects wood, furniture and other household items from dry air

Expert Rating:


The MoistAir 8-Gallon Cool Mist Humidifiers use a clean, natural evaporative wick humidification method for adding healthy moisture to the air without white dust or bacteria and mineral build-ups. These humidifiers are compact but still disperse up to 8 gallons of cool, comfortable moisturized air to help relieve dry skin, sinus headaches, allergies and other symptoms caused by dry air. A built-in digital humidistat will automatically monitor and adjust the desired humidity level throughout the room keeping you constantly comfortable day and night. Other features include Ultra Quiet fan setting, automatic shutoff, easy-to-fill 2.4 gallon tank and check filter indicator. The MoistAir 8-Gallon unit is a great choice for those seeking a humidifier with a simple, easy-to-operate design with efficient operation all while at a great value. Covers areas up to 1700 sq. ft.


  • Cool mist humidifier for areas up to 1,700 square feet
  • Disperses up to 8 gallons of water per 24 hour period
  • Water capacity: 2.4 gallons
  • Built-in digital humidistat: automatically turns on and off to maintain a desired humidity level. Settings set from 25% - 65% in 5% increments. The fan will turn on if the room reading falls 3% below the set point and will continue to run the humidifier until a reading of 1% above the set point is achieved
  • Room humidity readings of 20% to 95%
  • Fan speeds: 3 – Ultra Quiet low (virtually silent), medium and high
  • Auto fan speed: automatically adjusts fan speed depending on room humidity level. Good for energy savings
  • Side-fill water tank – 1.2 gallons capacity
  • Auto shut-off and water refill light when tank is empty
  • Equipped with evaporative filter wick which retains minerals and delivers clean, moist air. Wicks are easy to clean and replace
  • Check filter indicator: appears after 720 hours of operation
  • Dry-out mode: when tank and base is empty the unit will automatically switch to dry out mode and continue to run on ultra quiet speed for a 2 hour period. This reduces bacteria and mildew growth


The 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 8-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 MA0800 8 Gallon Humidifiers
MoistAir 8-Gallon Cool Mist Humidifiers
Room Coverage 1700 sq. ft.
Tank capacity 2.4 gallons
Humidification Performance Up to 8 gallons/24 hours
Auto shut-off Yes
Fan Speeds 3 - low, medium, high
Power Supply 120AC, 60Hz, 1.2 Amps, 80 Watts
Weight 8.5 lbs
Dimensions 11" x 17" x 16.5"
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 8-Gallon humidifier is a convenient, simple to operate unit that gets the job done quickly and effectively.

Make Selections


MoistAir 8 Gallon Replacement Filters (2 Pack)

Shipping Costs*
Item #: ES-HU 2M6FLTK

  • Genuine OEM filter
  • For MoistAir 8-Gallon and 6-Gallon Tower models only
  • Replace at least once per season

Availability: In Stock. Ships out within 2 - 3 business days.
The MoistAir 8 Gallon Humidifiers is only one of our humidifiers. See how the MoistAir 8 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 8 Gallon Humidifiers.