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EssickAir® 13 Gallon 4DTS 300 Console Humidifier Click To Enlarge
Customer: 5.0/5

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EssickAir® 13 Gallon Evaporative Console Humidifier #4DTS-300

The EssickAir® 13 Gallon Evaporative Humidifier humidifies up to 2,700 square feet. Fast, free shipping with 30-day no hassle return policy. See our humidifier ratings, reviews and comparisons.

EssickAir® 13 Gallon 4DTS 300 Console Humidifier
13 gallons output per day. Covers areas up to 2,700 square feet. Details

Save $30

Availability: In Stock. Ships Same or Next Business Day.


Description of EssicktAir® 13 Gallon Evaporative Console Humidifier #4DTS 300

The EssickAir® 4DTS-300 humidifier maintains comfortable humidity levels in areas up to 2,700 square feet. With dual 2.75 gallon water tanks and a strong 9-speed fan, this EssickAir® humidifier can output up to 13 gallons of moisture per day. The 4DTS-300 features easy-to-use digital controls, dual water bottles with fill hose, auto shut-off as well as refill and check filter indicator lights. Essick®Air humidifiers are designed to help you create a healthier and more comfortable indoor environment.

Features of EssicktAir® 13 Gallon Evaporative Console Humidifier #4DTS 300

  • High humidity output of up to 13 gallons per day
  • Built-in digital humidistat with settings from 25% - 65%
  • Variable 9-speed fan controls
  • Auto shut-off with empty tank indicator light
  • Evaporative filter wick that retains impurities and minerals
  • Refill water indicator light
  • Dry-out mode
  • 4 easy roll casters
  • Faux-oak wood grain casing

How it Works:

The EssickAir® 13 Gallon Console Humidifier is designed to satisfy home humidity requirements through the principle of evaporation of water into the air. After water is added to both of the bottles and positioned in the humidifier, the filter begins to soak up the water and become completely saturated in approximately 30 minutes. Air is drawn in from the rear of the humidifier and through the filter by two powerful circulating fans. Place unit at least 4 inches away from any walls for proper air flow. As air passes through the filter, moisture is absorbed into the air and then released through the top of the humidifier. This moist air is released in the form of vapor without any messy water drippings. All evaporation into the air takes place in the humidifier, which means that the residue left by evaporating water is not passed into the home but remains in the filter. This ensures only clean, healthy air is circulated throughout the home.

Care of:

The unit requires 1 replacement wicking filter. Replace the evaporative wicking filter once a year at the start of the humidification season. You may have to change the filter more often depending on water conditions in your area. Filter can be rinsed in clear water if needed.

Craftsmanship of:

Assembled in Little Rock, Arkansas using components made in both the US and China.


Reports by Experts - EssicktAir® 13 Gallon Evaporative Console Humidifier #4DTS 300

Expert Review:    Courtesy of

1. Room Coverage
2. Level of Quietness
3. Filter Life & Cost of Replacement Cartridges
4. Amount of Maintenance Required
5. Anti-bacterial Features
6. Ease of Filling
7. Ease of Operation and Filter Replacement
8. Quality of Construction
9. Humidistat to select desired humidity level & hygrometer to display the actual humidity in the room
10. Frequency of Filling
11. Value for Price

This high capacity humidifier is capable of outputting up to 13 gallons of water per day and in up to 2700 square feet. The EssickAir® 4DTS 300 requires minimal maintenance yet will make any environment more comfortable and healthy.


  • Humidifies up to 2700 square feet.
  • Nighttime setting extinguishes all lights.
  • Digital controls are easy to read and use.
  • Humidistat automatically maintains your desired humidity level.
  • Dual 2.75 gallon tanks are easy to fill and reduce frequency of refills.
  • Caster wheels allow for easy movement of the humidifier.
  • Filter wick needs to be replaced once per season, depending on water condition.


  • Higher fan settings can be a bit loud.
  • Unit is large and takes up some space.
  • May not fit everyone's décor.


This console style humidifier provides maximum evaporative humidification for large areas in the home or office. Our product testers liked the EssickAir® 4DTS-300 due to its simple digital control panel and large water holding capacity of 5.5 gallons. Easy maintenance and long-life filter wick were also key benefits noted during this items testing and evaluation session. For those looking for a humidifier that requires less filling and low maintenance, the EssickAir® 4DTS-300 should certainly be considered.


Technical Specifications of EssicktAir® 13 Gallon Evaporative Console Humidifier #4DTS 300

EssickAir® 13 Gallon 4DTS 300 Console Humidifier
Room Coverage 2,700 sq. ft.
Tank Capacity Dual 2.75 gallon tanks
Humidification Performance Up to 13 gallons per day
Auto Shut-Off Yes
Noise Level 46-70 dB
Power Supply (Volt, Hertz, Watts) 135 watts, 120V, 60Hz, 1.94A
Weight 28 lbs
Dimensions 22"H x 28"W x 14"D
Warranty 1 yr parts, 2 yrs motor


Customer Reviews

of 1 (100%) customers would recommend this product to a friend.
Customer Reviews Write a review  
Overall Rating:

Written By: Morgie
I have used this product for: 6-12 months
Expertise: expert
This product is: a replacement for another, similar product
Console Humidifier #4DTS-300 Date: May 07, 2014
Pros: high quality, effective, quiet, reliable, easy to use, met my expectations
I have had several humidifiers over the years but this one I really like. It has extra filtration to help keep unit clean inside. I love the two bottle fill method. Easy to fill without rolling entire... (see entire review)
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Supplies & Accessories for EssicktAir® 13 Gallon Evaporative Console Humidifier #4DTS 300

Super Wick #1041
AIRCARE® 11, 12 & 13 Gallon Console Replacement Wicks - Set of 2
Set of 2 Replacement wicks for Euro-Console 12 Gallon (697 500HB) & 13-Gallon Console (4D7300,4D7800, 4DTS300 and 4DTS900) models only. Specially treated to resist mold and mildew. Eliminates white dust. Recommend replacing once or twice per season depending on use and water conditions. Set includes 2 filters for a total of 2 filter replacements.

Availability: In Stock. Ships Same or Next Business Day.

Humidifier Bacteriostatic Treatment - 32oz.
Humidifier Bacteriostatic Treatment - 32oz.
Includes one 32 fl. oz. bottle of Bacteriostatic Treatment. Helps control bacteria and algae build-up in the water tank of evaporative humidifiers. Use 1/6 fl. oz. per gallon of water when filling water tank. EPA registered. Made in the USA by Essick Air Products. Item #1970.

For use with all MoistAir evaporative cool mist humidifiers. Not for use with ultrasonic, vaporizers or warm mist humidifiers.

Availability: In Stock. Ships Same or Next Business Day.