The 5 Best Dehumidifiers under $400
Five dehumidifiers under $400, compared by practical comparisons, product format, documented specifications and fit for the intended use.
Our top 5 dehumidifiers under $400
Swipe to compare price, rating and best use →
| Product | Price | Rating | Best for |
|---|---|---|---|
01 Waykar 80-PintDetails ↓ | $219.97 | 4.3/5Amazon | |
02 Midea 22-PintDetails ↓ | $189.91 | 4.4/5Amazon | Best for a midsize basement |
03 Yaufey JD025Q-120Details ↓ | $237.46 | 4.5/5Amazon | |
04 AEOCKY 6000Sq.Ft Commercial DehumidifierDetails ↓ | $259.99 | 4.5/5Amazon | Best for higher stated coverage |
05 Gasbye DryPrimeDetails ↓ | $299.99 | 4.6/5Amazon | Best for efficient whole-room drying |
01 — Waykar
Waykar 80-Pint
Waykar 80 Pints 5000 Sq. Waykar's high-capacity unit suits a broad garage when the air stays warm enough for the compressor and a hose can reach a drain. I would treat the 80-pint headline as a test-condition claim, not a winter performance promise. Its continuous-drain arrangement may save more daily effort than the extra capacity if humidity stays high.
View on Amazon ↗02 — Midea
Best for a midsize basementMidea 22-Pint
Midea 22 Pint Dehumidifier for Basement removes up to a listed 22 pints of moisture per day and offers continuous drainage for a basement or living area. The capacity depends on test conditions; measure the room and check drain placement before relying on unattended operation.
View on Amazon ↗Reasons to buy
+Midea 22 Pint Dehumidifier for Basement removes up to a listed 22 pints of moisture per day and offers continuous drainage for a basement or living area.
Reasons to avoid
−The capacity depends on test conditions; measure the room and check drain placement before relying on unattended operation.
03 — yaufey
Yaufey JD025Q-120
Yaufey's 120-pint advertisement is aimed at a very damp large space, but that figure is tied to unusually warm, humid test air. I would compare the standardized rating, minimum temperature and hose path with AEOCKY before paying for the highest number. A cold detached garage may need a different approach entirely. The Yaufey JD025Q-120 listing specifies 120 Pint Dehumidifier for Basement 6000 Sq. Ft with Drain Hose, eNERGY STAR, continuous Drain & Water Tank 1.06 Gal, and intelligent Humidity Control. Its clearest strengths are 120 Pint. The main compromise is water tank needs emptying or a drain connection.
View on Amazon ↗04 — AEOCKY
Best for higher stated coverageAEOCKY 6000Sq.Ft Commercial Dehumidifier
The AEOCKY large-room dehumidifier advertises a maximum 105-pint rate and includes a hose for continuous drainage. Compare capacity under a common test condition before sizing it for a damp basement; the hose needs a viable drain route.
View on Amazon ↗Reasons to buy
+The AEOCKY large-room dehumidifier advertises a maximum 105-pint rate and includes a hose for continuous drainage.
Reasons to avoid
−Compare capacity under a common test condition before sizing it for a damp basement; the hose needs a viable drain route.
05 — Gasbye
Best for efficient whole-room dryingGasbye DryPrime
Gasbye targets larger damp basements with continuous drain-hose operation, reducing the need to empty a tank during long runs. Match the model’s extraction rating and operating-temperature range to the actual basement before sizing it for the whole space.
View on Amazon ↗Reasons to buy
+Gasbye targets larger damp basements with continuous drain-hose operation, reducing the need to empty a tank during long runs.
Reasons to avoid
−Match the model’s extraction rating and operating-temperature range to the actual basement before sizing it for the whole space.
Price information
Amazon price and availability checked Oct 17, 2026, 10:46 PM Lisbon time. Prices and availability are subject to change; the information shown on Amazon.com at purchase applies.
Our process
How we picked.
We compare five relevant products for different needs, using documented specifications, clear use cases and practical trade-offs. Our goal is to make the differences clear and help you choose with confidence.
- 01Relevance
Each product must fit the guide’s intended use, audience and requirements.
- 02Specifications
We compare the key product details that meaningfully affect the buying decision.
- 03Use case and fit
We compare the intended use, configuration and practical fit of every selected product.
- 04Strengths and limitations
We explain where each option performs best and the compromises to consider.
Good questions
FAQ — Dehumidifiers under $400
01What dehumidifier size works for a damp basement?+
Use the moisture-removal rating and room coverage together, not floor area alone. Continuous drainage is valuable for a persistently damp room, and a small bedroom unit is unlikely to keep up with a wet basement.
02How do Waykar 80-Pint and Midea 22-Pint compare for dehumidifiers under $400?+
Midea 22 Pint Dehumidifier for Basement removes up to a listed 22 pints of moisture per day and offers continuous drainage for a basement or living area.
03What should I know about Yaufey JD025Q-120 when choosing dehumidifiers under $400?+
04When would I choose AEOCKY 6000Sq.Ft Commercial Dehumidifier over other dehumidifiers under $400?+
The AEOCKY large-room dehumidifier advertises a maximum 105-pint rate and includes a hose for continuous drainage. Compare capacity under a common test condition before sizing it for a damp basement; the hose needs a viable drain route.
05Who is Gasbye DryPrime best suited to among these dehumidifiers under $400?+
Gasbye targets larger damp basements with continuous drain-hose operation, reducing the need to empty a tank during long runs. Match the model’s extraction rating and operating-temperature range to the actual basement before sizing it for the whole space.
The short answer
Start with the Waykar 80-Pint.
It is our first pick for this guide’s exact scope. Choose another option when its stated use case or trade-off better matches yours.
View on Amazon ↗
Waykar 80-Pint
Midea 22-Pint
Yaufey JD025Q-120
AEOCKY 6000Sq.Ft Commercial Dehumidifier
Gasbye DryPrime
