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Deal.ai › Keystone › Dehumidifiers
Keystone
Keystone 35-pint Dehumidifier

Keystone 35-pint Dehumidifier

Best price now

$209.99at Best BuyChecked 22 h ago

Compared across 7 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $209.99 at Best Buy on Nov 10.
  • Checked at 7 stores.

Our take on the Keystone 35-pint Dehumidifier

The Keystone 35-pint dehumidifier is a mid-size compressor unit for damp basements, crawl spaces and laundry rooms. It removes up to 35 pints a day, has a Turbo mode for fast drying and a Normal mode for everyday use, and its 320 CFM fan moves more air than most units in this class. The electronic panel holds a set humidity level automatically, and it adds a 24-hour timer, auto-restart after outages and automatic defrost. It suits a single large room or a whole small basement; against rivals it stands out on airflow and wheels, but it lacks a pump, so you must drain it by gravity or empty the bucket.

Best forDamp basements up to about 1,500 sq ftLaundry rooms and crawl spacesBuyers who want set-and-forget humidity controlMoving between rooms on casters
Pros
  • 35-pint capacity handles a large single room
  • 320 CFM fan moves more air than most rivals
  • Turbo mode speeds up drying after a leak or flood
  • Electronic humidistat keeps a set level automatically
  • Four wheels make it easy to roll between rooms
  • Auto-restart and auto-defrost for unattended use
Cons
  • No built-in pump, so you drain by gravity or empty the bucket
  • Compressor design is louder than desiccant units
  • Heavy to lift up stairs despite the wheels
  • Bucket needs frequent emptying in very damp air

Keystone 35-pint Dehumidifier prices at every store

  • SylvaneNew

    In stock

    $209.99Free shippingChecked 22 h ago
    Visit Sylvane
  • Lowe'sNew

    In stock

    $209.99Free shippingChecked 22 h ago
    Visit Lowe's
  • Best BuyNew

    In stock

    $209.99Free shippingChecked 22 h ago
    Visit Best Buy
  • StaplesNew

    In stock

    $233.19Free shippingChecked 22 h ago
    Visit Staples
  • Tractor Supply CoNew

    In stock

    $234.99Free shippingChecked 22 h ago
    Visit Tractor Supply Co
  • QuillNew

    In stock

    $249.99Free shippingChecked 22 h ago
    Visit Quill
  • Aj MadisonNew

    Out of stock

    $199.99+ $92.30 shippingChecked 22 h ago
    Visit Aj Madison

Store links may earn us a commission. Some prices via Klarna.

Keystone 35-pint Dehumidifier price history

$199.99$199.99
Nov 9Nov 10

Lowest price we've seen: $199.99 on Nov 9 at Aj Madison. Tracked across 7 stores since Nov 9.

What reviewers say

Owners of Keystone dehumidifiers generally report that they pull a lot of water and hold a set humidity level reliably. Complaints center on noise and on the bucket filling quickly in very damp spaces.

What people mention
  • Moisture removalPraisedOwners say it pulls a lot of water from damp basements and noticeably lowers humidity.
  • NoiseCriticisedReviewers find the compressor and fan loud enough to notice in rooms next to the unit.
  • BucketMixedThe tank is easy to remove but fills quickly in very damp air, so it needs frequent emptying.
  • MobilityPraisedThe four casters make it simple to move between rooms.
  • DrainageMixedGravity drain works, but there is no pump, so draining uphill or to a sink is not possible.

From Sylvane

  • Automatically maintains your set humidity level via electronic control panel
  • Energy Star-rated for efficient, money-saving operation
  • Turbo mode for quickest moisture removal; Normal mode for typical use
  • Up to 320 CFM fan power for large spaces
  • 4 durable wheels make it easy to move between rooms
  • 24-hour timer, auto-restart after power outages, and automatic defrost
Care
Washable filter
Guarantee
1-Year Parts & Labor Warranty
Returns
30-Day Money-Back Guarantee with a no-hassle return process
Shipping
Free standard shipping to the lower 48 states; most orders ship within 1–2 business days; Hawaii, Alaska and Canada may cost extra; no other international shipp
In the box
Keystone Dehumidifier, Owner's Manual

About the Keystone 35-pint Dehumidifier

The Keystone 35-pint dehumidifier removes moisture from the air and keeps the humidity at the level you set. An electronic control panel manages the setting automatically. It is Energy Star-rated.

It has two modes: Turbo mode removes moisture as quickly as possible, and Normal mode is for typical use. The fan delivers up to 320 CFM, which suits large spaces. Four wheels let you move it between rooms.

A 24-hour timer lets you schedule operation. The unit restarts automatically after a power outage and defrosts automatically. The filter is washable.

Capacity
35 pints
Color
White
Modes
Turbo and Normal
Fan power
Up to 320 CFM
Controls
Electronic control panel
Timer
24-hour
Mobility
4 wheels
Care
Washable filter
Energy rating
Energy Star
In the box
Keystone Dehumidifier, Owner's Manual

Specifications

Color
WhiteSource
Functions
DehumidifierSource

Questions and answers

Is a 35-pint dehumidifier enough for a basement?
For a single damp room or a basement up to roughly 1,500 square feet, yes. Very wet or open-plan spaces may need a larger unit.
Does it have a built-in pump?
No. It drains by gravity through a hose or collects water in the bucket, so the drain must sit lower than the unit.
How loud is it?
It uses a compressor, so expect a hum comparable to a refrigerator or window fan. Turbo mode is louder than Normal mode.
Can it run unattended?
Yes. Auto-restart resumes after a power outage, automatic defrost handles cold coils, and the 24-hour timer lets you schedule runs.
What comes in the box?
The dehumidifier and an owner's manual. A drain hose is not included.
Where is the Keystone 35-pint Dehumidifier cheapest?
At Best Buy, for $209.99, as of our latest check.
Where can I buy the Keystone 35-pint Dehumidifier?
7 stores we checked sell it, including Aj Madison, Sylvane, Lowe's, Staples, Tractor Supply Co.

Stores we've priced the Keystone 35-pint Dehumidifier at

  • AJ Madison deals and prices
  • Best Buy deals and prices
  • Lowe's deals and prices
  • staples.com deals and prices

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