KNKA PD30MA-20 Dehumidifier, 80 Pints/Day, 5,500 Sq. Ft.

The KNKA PD30MA-20 dehumidifier is listed for spaces up to 5,500 square feet, with humidity controls and a tank or hose drainage option. The stated maximum of 80 pints per day applies to hot, very humid conditions, while the listing gives 56 pints per day for typical basement conditions.

At a glance

The listing states up to 80 pints per day at 95°F and 95% RH, and 56 pints per day at 86°F and 80% RH.
Adjustable humidity settings are listed from 30% to 80%, alongside Auto and Dry modes.
A 1.45-gallon internal tank and a stated 6.56-foot drain hose offer tank collection or continuous drainage.
The display reports humidity and a color-changing indicator provides an at-a-glance signal. The listing says readings are taken at the air inlet.
The listing claims 40–45 dB operation and says the display and indicator lights can be switched off.

Price

$179.98Save 19%

Reference price: ~~$222.22~~

Price checked: Nov 14, 2026

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Often bought together

KNKA 2.64 Gal External Water Tank with Drain Hose for Dehumidifier | Compatible with KNKA 34 Pint & 80 Pint Dehumidifier, Continuous Drain Auxiliary Bucket for Basement, Bedroom, Bathroom & Home

$26.99

Pros and cons

Pros

Hose drainage can reduce the need to empty the 1.45-gallon tank manually.
Adjustable humidity settings and a dedicated Dry mode offer control for different indoor moisture needs.
The listing describes a washable, reusable filter, casters, cord storage, and a 12-hour timer.

Cons

The internal tank holds 1.45 gallons, so tank-only operation requires periodic emptying. The listing does not specify how often it will fill in a particular room.

Technical specifications

16 specifications

Identity and use
Brand	KNKA
Model	PD30MA-20
Recommended use	Residential
Rated floor area	5500 square_feet
Maximum dehumidification capacity	80 pints_per_day
Capacity	80 pints

Controls and operation
Operation mode	Auto
Special features	Adjustable Humidity Control, Digital Display, Smart Humidity Indicator LED Light, Dry Clothes
Wattage	360 watts
Voltage	220 volts

Water collection and dimensions
Tank volume	1.45 gallons
Dimensions listed	11.14"D x 14.17"W x 20.87"H
Weight listed	2.5 kg

Materials and appearance
Material listed	Metal, Plastic
Color	White

Warranty
Warranty description	1 Year Manufacturer

What to know before buying

Listing details to confirm

The stated 80-pint daily maximum applies to 95°F and 95% RH. The listing gives 56 pints per day at 86°F and 80% RH, so output depends on conditions. Keep doors and windows closed while running, keep the unit upright, and let it stand upright for 24 hours before first use. Humidity readings are taken at the air inlet and may differ slightly from an external hygrometer. The listing's 5,500-square-foot coverage and Energy Star certification are claims, not independently verified here.

What’s in the box

Included

3-prong grounded power cord
Drain hose
Removable washable filter
Removable water tank
User manual

Who is it for?

A good fit for

Homeowners managing humidity in a basement or other large residential area.
Buyers who prefer continuous drainage by hose or adjustable humidity settings.
Households that want an air-inlet humidity display, washable filter, and movable casters.

Less suited to

Anyone needing confirmed performance at conditions other than those stated in the listing.
Buyers who need an independently confirmed fit for a particular room size or verified electrical compatibility.

KNKA PD30MA-20 Dehumidifier, 80 Pints/Day, 5,500 Sq. Ft. · photo 2 — Additional product photo 2

Frequently asked questions

Does it remove 80 pints of water per day in all conditions?

No. The listing states a maximum of 80 pints per day at 95°F and 95% RH, and 56 pints per day at 86°F and 80% RH. Actual output depends on conditions.

Can it drain continuously?

The listing describes a 6.56-foot drain hose for continuous drainage. It also includes a 1.45-gallon removable tank for collection.

What humidity range can I set?

The listing states that Setting mode allows a target from 30% to 80%. It also describes Auto mode with a 50% RH default and a Dry mode for faster clothes drying.

What should I do before first use?

The listing instructs users to keep the unit upright and let it stand upright for 24 hours before first use. It also recommends keeping doors and windows closed while the unit runs.