Is the MistAire Studio worth it?

For a bedroom or desk, yes. At $32.99 at Amazon as of November 3, 2026, it is a low-cost way to add quiet cool mist to a small space. It is not a substitute for a larger whole-room unit.

How long does the tank last?

The 1.7 L tank puts out about 60 mL per hour on low, so expect roughly a day of mist per fill. On high it will need refilling sooner.

Does it shut off automatically?

Yes. It has automatic shutoff when the water runs low, plus a refill indicator. There is no timer or humidistat.

How big a room will it cover?

Pure Enrichment rates it for up to 250 sq. ft. In practice it works best in a bedroom, nursery or office rather than an open living area.

Will it leave white dust?

Ultrasonic humidifiers can leave white dust when filled with hard tap water. Using distilled or filtered water reduces it.

What comes in the box?

You get the humidifier and its removable 1.7 L tank. Check the listing for any included cleaning brush or manual before ordering.

Pure Enrichment MistAire Studio Ultrasonic Cool Mist Humidifier

Q: Where is the Pure Enrichment MistAire Studio Ultrasonic Cool Mist Humidifier cheapest?

At Walmart, for $32.33, as of our latest check.

Q: Where can I buy the Pure Enrichment MistAire Studio Ultrasonic Cool Mist Humidifier?

11 stores we checked sell it, including Pure Enrichment, Poshmark, Walmart, Preferred Living, Wayfair.

Best price now

$32.33at WalmartObserved at 8:21 PM

Compared across 10 stores. Prices are checked against each store and labelled with when.

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Our take on the Pure Enrichment MistAire Studio Ultrasonic Cool Mist Humidifier

The Pure Enrichment MistAire Studio is a small ultrasonic cool-mist humidifier for a tabletop or nightstand. Its 1.7 L tank and 60 mL/hour low output mean roughly a day of mist per fill in a small room, and it runs quietly with two speeds, a refill indicator and automatic shutoff. At $32.99 at Amazon as of November 3, 2026, it sits at the low end of its recent price range, so this is a good moment to buy.