Why it matters
The Everlasting Comfort 6L Humidifier is an ultrasonic humidifier with a 1.6 gallons tank, rated for 500 square feet.
Run time per fill, per the maker: 50 hours.
Aim for 40 to 60 percent relative humidity indoors: drier air irritates airways and skin, wetter air feeds dust mites and mold. Use distilled or demineralized water to avoid the white mineral dust ultrasonic mist leaves behind.
A full tank holds about 6.1 liters, which adds roughly 13 pounds of water to carry or lift to the sink and back.
Spread over 50 hours, that tank works out to about 121 milliliters an hour, the rate on the setting the run time was measured at; higher settings empty it faster.
Its tank of 6.1 liters is above the middle of the range we cover: 60 of the 78 humidifiers with a stated figure come in lower, and the range runs from 0.7 liters to 20.1 liters.
Its stated run time of 50 hours is above the middle of the range we cover: 48 of the 69 humidifiers with a stated figure come in lower, and the range runs from 10 hours to 130 hours.
Price-wise it sat in the middle third of the 74 ultrasonic models we cover when we checked; the button shows today's price.
It qualifies for our lists Best Humidifiers for Bedrooms, Best Cool Mist Humidifiers, where it is ranked against every model that meets the same rule.
Compared with the Everlasting Comfort 2.5L Humidifier: rated room size 500 square feet here vs 425 square feet; power draw 22 watts here vs 24 watts; run time 50 hours here vs 24 hours.
Who it's for, and who should skip it
Good fit if
- Dry winter bedrooms
- Owners who will clean it weekly
Look elsewhere if
- Rooms far larger than its rating
Pros and cons
Pros
- 1.6 gallons tank
- Runs 50 hours per fill
- Rated for 500 square feet
Cons
- Needs regular cleaning to stay hygienic
- Ultrasonic mist leaves white dust with hard water
Limitations to weigh
- Not stated on the Everlasting Comfort 6L Humidifier listing: noise level. Ask the seller or check the manual before relying on it.
Specifications
The bracket shows where each figure comes from.
| Model number | Humidifier for Bedroom | Retailer |
|---|---|---|
| Room coverage | 500 square feet | Retailer |
| Wattage | 22 watts | Retailer |
| Capacity | 1.6 gallons | Retailer |
| Run time per fill | 50 hours | Retailer |
Alternatives worth comparing
More room humidifiers we cover
Final verdict
A practical choice for dry winter bedrooms. Confirm the model it fits before ordering.
Where to buy
Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure