Size the unit to your room; an undersized unit runs 24/7 and burns out quickly. For humidifiers, evaporative models are cleaner but louder, while ultrasonic models are silent but require distilled water.
Updated Apr 5, 2026
50-1007
$14
Frigidaire
Frigidaire Dehumidifier 22 Pint with Wi-Fi
FHDD2234W1
$168
Frigidaire
Frigidaire Dehumidifier
FHDD2233Y1
$189.97
GE
GE 35 Pint Portable Dehumidifier with Smart Dry for Very Damp Spaces, White
ADHE35BWF
$224
Frigidaire
Frigidaire 35 Dehumidifiers & Humidifiers White
FHDD3534Y1
$224
GE
GE 50 Pint Portable Dehumidifier with Smart Dry, White
ADHE50WWF
$278
Friedrich
Friedrich Dehumidifier 35 Pint with a Built-In Pump, White
$349
Venta
Venta Dehumidifiers & Humidifiers Clear
$24.99
Friedrich
Friedrich 50 Pint Dehumidifier With Built In Pump, White
$469
Frigidaire
Frigidaire 60 Pint Dehumidifier with Built-In Pump, White
$549
GE
GE 35 Pint Portable Dehumidifier with Smart Dry for Very Damp Spaces, White
$224
Frigidaire
Frigidaire Dehumidifier 22 Pint with Wi-Fi
$168
AIRCARE
AIRCARE Large Home Evaporative Humidifier
$143.99
Frigidaire
Frigidaire 50 Pint Dehumidifier with Wi-Fi, White
$268
Frigidaire
Frigidaire 50 Dehumidifiers & Humidifiers White
$268
AIRCARE
AIRCARE MAF2 Super Wick Humidifier Filter
$18.99
Frigidaire
Frigidaire 35 Pint Dehumidifier with Wi-Fi, White
$188
Frigidaire
Frigidaire 35 Dehumidifiers & Humidifiers White
$224
GE
GE 50 Pint Portable Dehumidifier with Built-in Pump and Smart Dry, White
$296
Frigidaire
Frigidaire Gallery 2-in-1 Dehumidifier 50 Pint
$318
Frigidaire
Frigidaire 50 Dehumidifiers & Humidifiers White
$269
Frigidaire
Frigidaire Dehumidifier
$189.97
AIRCARE
AIRCARE Medium Home Evaporative Humidifier
$143.99
GE
GE 50 Pint Portable Dehumidifier with Smart Dry, White
$278
Frigidaire
Frigidaire Gallery 2-in-1 Dehumidifier 35 Pint
$318
Frigidaire
70-Pint Dehumidifier
$999.95
Frigidaire
Frigidaire 50 Dehumidifiers & Humidifiers White
$309.97
Aprilaire
Aprilaire Humidifier Replacement Water Pad
$20
AIRCARE
AIRCARE MAF1 Super Wick Humidifier Filter
$20.99
Abt
Abt 6 Ft. Dehumidifier Drain Hose
$14
Average lifespan
These appliances last 3-7 years. Humidifiers often fail due to mineral buildup.
Error: E1 / E2
Humidity sensor failure. The unit cannot detect room conditions.
Error: Bucket Full
Bucket is full or float switch is stuck.
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Get started freeDehumidifiers use a compressor and draw significant electricity. Humidifiers use less power but require frequent filter replacements and distilled water to avoid white dust.
Common Failure Modes
Dehumidifiers often suffer from compressor failure or iced coils. Humidifiers fail primarily due to hard water scale buildup ruining the ultrasonic transducer or fan.
Size the unit to your room; an undersized unit runs 24/7 and burns out quickly. For humidifiers, evaporative models are cleaner but louder, while ultrasonic models are silent but require distilled water.
These appliances last 3-7 years. Humidifiers often fail due to mineral buildup.
Top-rated dehumidifiers & humidifiers brands include Frigidaire, AIRCARE, GE, Friedrich, Abt and more. Covala Shopping tracks 26 dehumidifiers & humidifiers from 8+ brands.
Dehumidifiers use a compressor and draw significant electricity. Humidifiers use less power but require frequent filter replacements and distilled water to avoid white dust.
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