MIONJO v3-H Dehumidifier, listed for up to 4,500 sq. ft.

MIONJO v3-H is a residential dehumidifier listing claims of up to 80 pints per day and coverage up to 4,500 sq. ft. A 1.72-gallon tank or included drain hose provides two drainage options, while adjustable humidity and a 24-hour timer offer control over operation.

At a glance

Listing claims up to 80 pints of moisture removal per day and coverage up to 4,500 sq. ft. under specified test conditions.
Choose the 1.72-gallon tank with self-shutoff or connect the included hose for continuous drainage.
Adjustable humidity is listed from 30%-80%, with auto operation and a 24-hour timer.
A 90° adjustable outlet can direct airflow toward laundry or a damp area.
Sleep mode, a humidity indicator light, and child lock are listed features.

Price

$189.99Save 27%

Reference price: ~~$259.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

The included drain hose offers an alternative to manually emptying the 1.72-gallon tank.
Adjustable humidity and auto operation provide options for maintaining a chosen setting.
The adjustable outlet and listed drying mode give added flexibility for directing airflow toward laundry.

Cons

The 1.72-gallon tank is relatively small compared with the listing's high daily moisture-removal claim, so frequent emptying may be needed when not using the hose.

Technical specifications

13 specifications

Identity
Brand	MIONJO
Model	v3-H

Capacity and operation
Dehumidification capacity	80 pints_per_day
Claimed coverage	4,500 sq. ft.
Tank capacity	1.72 gallons
Operation mode	Auto

Dimensions and installation
Dimensions listed	8.6"D x 14.6"W x 23.8"H
Weight listed	30 pounds

Features
Air outlet	90° adjustable
Noise claim	40 dB
Color	Pure White
Recommended use	Residential
Energy certification claim	Energy Star

What to know before buying

Listing details to confirm

The 80-pint-per-day and 4,500-sq.-ft. figures are listing claims, with the daily capacity specified as applying under test conditions. The supplied details do not identify those conditions, so actual output and suitable coverage may differ by environment.

What’s in the box

Included

Air filter
Drain hose
Tank

Who is it for?

A good fit for

Buyers seeking a residential dehumidifier with a hose option for continuous drainage.
People who want adjustable humidity, automatic operation and a timed schedule.
Users who may direct airflow toward laundry or selected damp areas.

Less suited to

Buyers who need a verified dehumidification rating for a particular temperature and humidity condition.
Anyone who wants to rely on tank-only operation without frequent emptying during sustained dehumidification.

MIONJO v3-H Dehumidifier, listed for up to 4,500 sq. ft. · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 559 ratings

5 stars74%74%
4 stars7%7%
3 stars3%3%
2 stars4%4%
1 star12%12%

Aggregate ratings lean positive, with most ratings in the five-star category, but a notable one-star share makes the overall picture less uniform. The figures do not explain customers' reasons or establish performance. Buyers relying on the listing's large-area and daily-capacity claims should note that their test conditions are unspecified.

Frequently asked questions

Does the MIONJO v3-H include a drain hose?

The listed included components are an air filter, drain hose and tank. The feature description also says the hose supports continuous drainage.

What tank capacity is listed?

The tank capacity is listed as 1.72 gallons. The description says the tank shuts off automatically when full.

What area does the listing say it can cover?

The listing claims coverage up to 4,500 sq. ft. and says the up-to-80-pints-per-day figure applies under specified test conditions. It does not identify the conditions in the supplied details.

Can the humidity target be adjusted?

Yes. The listing specifies an adjustable humidity range of 30%-80%, along with automatic operation.