KNKA 2500 Sq.Ft Dehumidifiers for Home with Drain Hose Max 34 Pints, Dehumidifier for Basement, Bedroom, Bathroom, Large Room, Three Modes, Intelligent Humidity Control, Dry Clothes, 24HR Timer
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Availability:
In Stock.
Arrives
Sunday, May 3
Style: Max 34 Pints
Features
- 2500 Sq. Ft High-Efficiency Dehumidifier The KNKA basement dehumidifier features a quiet, high-performance compressor that removes up to 34 pints of moisture per day (at 95F, 90% RH). Ideal for basements, offices, bathrooms, bedrooms, kitchens, stockrooms, living rooms, laundry rooms, garages, crawlspaces, or RVs. It helps maintain optimal humidity between 50%70% for healthier, more comfortable living
- 3 Smart Modes for Custom Comfort Our smart dehumidifiers for a home have DEHU, DRY, and CONT modes. Choose from DEHU (adjusts humidity from 30%80% with fan control), DRY (quick clothes drying), or CONT (nonstop operation for extremely damp areas). Tip: For the best results, keep windows and doors closed while the dehumidifier is in use
- 2 Drainage Options Manual or Continuous. This room dehumidifier with drain hose offers two drainage options. When the 3L water tank is full, the unit automatically shuts off, and a convenient indicator light lets you know its time to empty the tank. For hassle-free operation, simply connect the included 3.28 ft drain hose for continuous drainageno need to manually empty the tank. (Note: The 34-pint capacity refers to moisture removal per day, not the water tank size.)
- Smart Controls with Auto Humidity Adjustment & Safety Lock The home dehumidifier features an advanced smart control system that makes it easy to set the ideal humidity level, adjust the fan speed, set a timer, activate the child lock, and more. The automatic humidity control maintains your selected level by turning the unit on when humidity is high and off when its low. (Note: The real-time humidity reading reflects the air at the inlet, which may differ slightly from external humidity meters.)
- Ultra-Quiet with LED Humidity Indicator Runs at just 37dBquieter than a conversation. In sleep mode, lights turn off and sound levels drop even further. A color-changing LED displays real-time humidity, even when the unit is off, so you're always informed
- Portable & Easy to Maintain With Wheels, Handle & Washable Filter. Move effortlessly with 360 wheels and a soft leather handle. The removable tank and reusable filter simplify cleaning. Our soft leather handle offers a more comfortable and secure grip it's easy to grip even for seniors. Sleek design fits any home style
- Note: For optimal performance, keep the dehumidifier upright at all times. After delivery, allow it to stand upright for 24 hours before use. This ensures proper internal balance and long-term reliability
- Note: When using the continuous dehumidification function, it is recommended to connect a drain hose to avoid the inconvenience of frequently emptying the water tank
Brand: KNKA
Floor Area: 2500 Square Feet
Color: White
Special Feature: 360° Universal Wheels, Adjustable Humidity Control, Digital Display, Smart Humidity Indicator LED Light, Dry Clothes, Automatic Defrost, Automatic Shutoff, Continuous Draining, Quiet Operation, Sleep Mode, Child Lock, DEHU, DRY, and CONT Modes, Washable Filter See more
Capacity: 34 Pints
Tank Volume: 3 Liters
Product Dimensions: 13.23"D x 10.31"W x 20.87"H
Number of Speeds: 2
Recommended Uses For Product: Residential
Included Components: 3 Prong Grounded Power Cord, Drain Hose, Removable Washable Filter, Removable Water Tank, User Manual See more
Brand: KNKA
Floor Area: 2500 Square Feet
Color: White
Special Feature: 360° Universal Wheels, Adjustable Humidity Control, Digital Display, Smart Humidity Indicator LED Light, Dry Clothes, Automatic Defrost, Automatic Shutoff, Continuous Draining, Quiet Operation, Sleep Mode, Child Lock, DEHU, DRY, and CONT Modes, Washable Filter
Capacity: 34 Pints
Tank Volume: 3 Liters
Product Dimensions: 13.23"D x 10.31"W x 20.87"H
Number of Speeds: 2
Recommended Uses For Product: Residential
Included Components: 3 Prong Grounded Power Cord, Drain Hose, Removable Washable Filter, Removable Water Tank, User Manual
Material: Metal, Plastic
Model Name: PD22SC-12
Wattage: 230 watts
Operation Mode: Continuous, Dry, Dehumidify
Dehumidification Capacity: 34 Pints per Day
Manufacturer: KNKA
UPC: 762949415177
Manufacture Year: 2025
Item Weight: 22.4 pounds
Item model number: PD22SC-12
Date First Available: December 23, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, May 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: Max 34 Pints
This dehumidifier has some significant advantages. First, it's quiet! 48 db on low and 52 db on high (measured with NIOSH sound level monitoring cell phone app). Better than others, and good if you have a baby sleeping in the room. The reservoir is large, and it definitely takes the water out of the air - about 20% full after running on high for 12 hours in a large room that was at 64% humidity. The design is sleek and modern, accentuated with the faux leather handle. So it blends in well with modern home furnishing design. It's also assembled well. Even though it's mostly plastic, it feels solid and the parts fit together cleanly, without gaps (where there are removable parts, like the reservoir). What else should you know? If the room is extremely large, it may not make a material change in the room’s humidity level - even if it pulls a significant amount of water out of the air. So consider a more powerful option if you have a very large area to dehumidify - or buy two! The control panel buttons are simple. There are only six of them, but you might need to reference the instructions for some of the functions. For this, you can download an e-manual from the support website. Finally, I did not find a way to turn off the LED light, which is no problem for me, but may be an issue if someone is trying to sleep in a dark room where the machine is on. All in all, it works well.
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Reviewed in the United States on January 23, 2026 by Amazon Customer
Style: Max 34 Pints
We love, love, love this dehumidifier. It’s absolutely perfect for maintaining healthy humidity in a room. The roller feet make it easy to move around to put it in the center or the side of a room, and the water tank is very easy to remove and empty. What makes it special is that it’s modest in weight and size, so not a huge boat anchor that’s impossible to lift, which by the way is made extremely simple with the attached lifting strap. The size is also modest so it doesn’t overpower the decor, and when it’s running it’s nearly silent. When I first received it and turned it on, it went immediately to work sucking water out of the room and in relatively short order it lowered the humidity from mid-60% to mid-40%. And for us, that’s about where we want it. No static shocking but more importantly no mold or excessive dampness. I’m attaching three photos, one showing the approximate size with my hand on the top, the second showing the water tank that is easy to remove and empty, and the third showing the dehumidifier slightly tilted up to highlight the rolling castors that work perfectly. The unit comes with hoses if your use allows you to drain the water continuously, but in the room where we are using it that wasn’t possible. I can’t recommend this enough. It’s not a professional water removing workhorse, but it does a superb job of managing humidity in a bedroom or living area, and it’s quiet and unobtrusive while doing so. And BTW, the price is very reasonable. This is a purchase that is hard to beat and you won’t regret buying and using it.
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Reviewed in the United States on August 27, 2025 by TomC TomC
Style: Max 34 Pints
My husband and I bought this dehumidifier specifically for a bathroom with poor circulation—it only has a small window and no vent—and it has made a huge difference. Even with a small plug-in fan, we were starting to notice slight mold on the ceiling, and this completely solved the problem. This dehumidifier works incredibly well. It’s honestly amazing how quickly the tank fills up, which really shows how much moisture it’s pulling from the air. Since using it, the bathroom dries out much faster and feels noticeably fresher. It’s easy to use, fairly quiet, and I appreciate that it’s compact and not ugly or bulky like some other units. The design blends in just fine. The wheels are a big plus—super easy to move around when needed. Overall, this has been a fantastic purchase and exactly what we needed for a high-humidity space. Highly recommend if you’re dealing with moisture, mold, or poor ventilation.
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Reviewed in the United States on December 18, 2025 by Iman Bibi Iman Bibi
Style: Max 34 Pints
Giving this 4 stars - it's honestly a great machine, just not for 2500 sq ft like it says. I bought this hoping it would cover my whole floor, but that didn't work out. However, I moved it to my bedroom and it's been perfect there. Works great in smaller rooms - I'd say anything under 800-1000 sq ft and you're good. What I really like about it: The design looks nice and doesn't feel cheap. It's quiet enough that I keep it running while I sleep. The handle is actually practical and makes it easy to carry from room to room. The water level window is super clear so you always know what's going on. All the controls are straightforward, no confusing settings. My bedroom humidity is totally under control now and the unit just does its job without being annoying. The 2500 sq ft claim is definitely off, but for the right sized room this thing works really well. If you need something for a bedroom, office, or smaller basement space, I'd recommend it. Just manage your expectations on coverage and you'll be happy with it.
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Reviewed in the United States on October 17, 2025 by Ale Ale
Style: Max 34 Pints
This dehumidifier has been a great addition to my home. It pulls moisture out quickly and keeps the humidity comfortable, especially in larger spaces like the basement or bedroom. I love the different modes—particularly the dry clothes setting—and the intelligent humidity control makes it easy to set and forget. The drain hose is a huge plus, so there’s no constant emptying, and it runs quietly in the background. Overall, it’s efficient, easy to use, and does exactly what it promises.
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Reviewed in the United States on January 27, 2026 by Chosn4one