Keystone Dehumidifier
Best high-capacity dehumidifier for large, damp living spaces.
This powerhouse is the ultimate solution for reclaiming damp basements or humid living areas, efficiently scrubbing the air of moisture and allergens. While it lacks smart-home connectivity, its set-it-and-forget-it drainage and programmable timer make it a reliable, low-maintenance workhorse for keeping your home’s air crisp and comfortable.
$153.99
at
WellDepots
Who it's for
- Budget-conscious homeowners looking to minimize monthly utility costs
- Residents managing humidity in large basements or open-concept homes
- Busy users wanting a low-maintenance, set-and-forget drainage solution
Who should skip it
- Light sleepers needing a quiet environment for rest or work
- People without easy access to a floor drain for continuous operation
- Users preferring appliances that require minimal ongoing cleaning and upkeep
Performance breakdown
Moisture Extraction Power
Handles large spaces with impressive speed and consistent moisture removal.
Energy Efficiency
ENERGY STAR certification keeps operating costs low during extended daily use.
Maintenance Ease
Washable filter and simple drainage options make upkeep straightforward and quick.
Control Interface
Intuitive LED display makes setting humidity levels and timers completely effortless.
Portability
Smooth-rolling casters allow for easy movement between rooms despite the weight.
Operational Reliability
Auto-restart and defrost functions ensure consistent performance without constant manual oversight.
Key Specs
Maximum coverage area
4500 sq ft
Moisture removal capacity
50 pints/day
ENERGY STAR Certified
Water tank capacity
1.8-gallon
Humidistat control included
Digital display control type
Auto-restart after power outage
Filter type
Washable Filter
Auto shutoff for full tank
Portability features
Casters
Know before you buy
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Ask Metto anything about the Keystone Dehumidifier before you decide.