Ultrasonic · Pure Enrichment

Pure Enrichment PureBaby Cloud Humidifier

Ultrasonic humidifier

Updated October 2026

Quick verdict

A practical choice for dry winter bedrooms.

Strength
1.8 liters tank.
Trade-off
Needs regular cleaning to stay hygienic.
Right buyer
Dry winter bedrooms.
Room coverage
250 square feet
Run time per fill
24 hours
Prices change often; the button shows today's price.

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Why it matters

The Pure Enrichment PureBaby Cloud Humidifier is an ultrasonic humidifier with a 1.8 liters tank, rated for 250 square feet.

Run time per fill, per the maker: 24 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 1.8 liters, which adds roughly 4 pounds of water to carry or lift to the sink and back.

Spread over 24 hours, that tank works out to about 75 milliliters an hour, the rate on the setting the run time was measured at; higher settings empty it faster.

Its tank of 1.8 liters is one of the smallest tanks we cover: 5 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 24 hours is one of the shortest run times we cover: 4 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, Best Humidifiers for Babies and Nurseries, where it is ranked against every model that meets the same rule.

Compared with the Pure Enrichment MistAire Humidifier: run time 24 hours here vs 25 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

  • 1.8 liters tank
  • Runs 24 hours per fill
  • Rated for 250 square feet

Cons

  • Needs regular cleaning to stay hygienic
  • Ultrasonic mist leaves white dust with hard water

Limitations to weigh

  • Not stated on the Pure Enrichment PureBaby Cloud Humidifier listing: noise level, power draw. Ask the seller or check the manual before relying on it.

Specifications

The bracket shows where each figure comes from.

Model number0817387020619Retailer
Room coverage250 square feetRetailer
Capacity1.8 litersRetailer
Run time per fill24 hoursRetailer

Alternatives worth comparing

More room humidifiers we cover

All room humidifiers, compared in one table · Every Pure Enrichment product we cover

Final verdict

A practical choice for dry winter bedrooms. Confirm the model it fits before ordering.

Where to buy

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions buyers ask

How long does the Pure Enrichment PureBaby Cloud Humidifier run on one fill?
The listing gives 24 hours from its 1.8 liters tank, on the setting the seller measured; on high it runs out sooner.
What size space is the Pure Enrichment PureBaby Cloud Humidifier rated for?
250 square feet, per the listing. Drafty rooms, high ceilings and open stairways need more capacity than the rating suggests.