Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Optimus Top Filling Ultrasonic Humidifier — 1.8 Gallon Output, 11-Hour Run Time, Touch Control, 7 Colors LED, 600 Sq. Ft. Coverage, Model# U-31022

Item# 6870841
Optimus Top Filling Ultrasonic Humidifier — 1.8 Gallon Output, 11-Hour Run Time, Touch Control, 7 Colors LED, 600 Sq. Ft. Coverage, Model# U-31022

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Optimus Top Filling Ultrasonic Humidifier — 1.8 Gallon Output, 11-Hour Run Time, Touch Control, 7 Colors LED, 600 Sq. Ft. Coverage, Model# U-31022

Click or Tap image to Zoom

$44.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • 0.6 Gal (2.3L) Tank Capacity, runs up to 11 hours
  • Easy of Top Filling Transparent Water Tank
  • Touch control with 7 colors LED light.
  • Variable adjustable mist capacity
  • Water Empty Auto Shut off Switch

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

Optimus® brings you the finest in fans, heaters, and humidifiers. This 1.8 Gallon Output Top Filled Cool Mist Ultrasonic Humidifier provides a comfortable environment up to 600 square feet living space in a dry hot summer or an indoor heating winter. Its 0.6-gallon top-filled water tank runs up to 11 hours producing 150~200 ml/h moisture output for all ages, especially babies, children, and elderly people. Top-filled transparent water tank with carrying belt is nice design for easy cleaning, filling, and carrying. Adjustable mist volume control and 360-degree air distribution give you the desired humidity to the living area needed. Automatic Shut-Off Switch turns off power when the water tank is empty for a no-worry safe usage. The touch control with LED display provides an easy way to adjust the desired humidity output. In addition, using 7-color LED lights and dropping essential order directly inside the water tank create various indoor living experiences.

What's Included

    (1) humidifier

Features + Benefits

  • 0.6 Gal (2.3L) Tank Capacity, runs up to 11 hours
  • Easy of Top Filling Transparent Water Tank
  • Touch control with 7 colors LED light.
  • Variable adjustable mist capacity
  • Water Empty Auto Shut off Switch
  • Whisper-quiet operation; won't disturb sleep
  • Cool mist humidity capacity 150~200ml/h
  • Can put essential oil inside
  • For large rooms up to 600 ft.
  • Unit Size: 7.1 x 7.1 x 8.3 inch

Key Specs

AttributeSpecification

item#

6870841

Brand

Optimus

Manufacturer's Warranty

1 year limited warranty

Ship Weight

2.48 LB

Product Type

Humidifier

Capacity

1.8 Gal

Coverage

600 ft²

Speed Settings

3
AttributeSpecification

Max. Runtime

11 hr

Power Cord Length

6 ft

Volts

120

Amps

0.3

Watts

25

Product Weight

2.2000 lb

Dimensions L x W x H (in.)

7.1 x 7.1 x 8.3 in

Reviews

Questions & Answers

Questions

Warranty

Manufacturer's Warranty

1 year limited warranty

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.