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Review · Upgrade · Dehumidifiers

DryAir 30 Pro review

With a drain hose connection, so it can run day and night.

Tested by Sarah MillerReviewed by Ryan MitchellIn use November 3, 2025Purchase Bought ourselvesUpdated August 28, 2026Reading time 5 minutes
DryAir 30 Pro front view
9.1out of 10
9.1/ 10
Our test scoreDryAir 30 Pro
Dehumidification9.4
Energy use9.0
Noise9.2
Ease of use8.6
Check price on AmazonPrices checked September 30, 2026. We may earn a commission. Learn more
6-month price historyLowest: $399
$447
$439
$423
$431
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$399
AprMayJunJulAugSep
Our verdict

With a drain hose connection, so it can run day and night.

Pros
+Continuous drainage possible
+Hygrostat accurate to 2%
Cons
–Loud on the highest setting: 52 dB

Specifications

Price from$399
Test score9.1 out of 10
Rank in our testUpgrade
Tested inThe best dehumidifier for a damp home
Models compared9
Test period4 weeks

How it compares

DryAir 20LAqua Stop 12DryAir 30 Pro
Test score8.97.79.1
Price from$279$149$399
RankOur pickBudget pickUpgrade

Alternatives

Frequently asked questions

What humidity level is ideal?+

Indoors, humidity between 40 and 60 percent is healthy. Above 70 percent, mold grows faster.

How much does a dehumidifier cost to run?+

Our pick used 0.24 kWh per hour on average. Eight hours a day, that’s about $10 a month at $0.17 per kWh.

Was this review helpful?
SourcesHouseholdMe in-house measurements (2026)Manufacturer specifications and manual
Changelog
August 28, 2026Prices checked and review updated.
November 3, 2025Review published.
Sarah Miller
Tested bySarah MillerHas tested cleaning appliances since 2017. Previously worked at a consumer advocacy group.
Ryan Mitchell
Reviewed byRyan MitchellReviews every buying guide before publication. Former consumer news editor.

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DryAir 30 Profrom $399 at AmazonCheck price