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BLACK+DECKER 50-Pint Portable Dehumidifier with Built-in Pump, Dehumidifier with Pump for up to 4500 Sq. Ft., For Home and Large Spaces, Removable Bucket and Drain Hoses Included, BD50PMWSA, White

  • Based on 220 reviews
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Availability: In Stock.
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Arrives Thursday, Jul 30
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Size: 4500 Sq. Ft. With Pump


Features

  • High Efficiency: This dehumidifier with drain hose extracts up to 50 pints of water per 24 hours. Reduces humidity in areas up to 4500 sq. ft. 2012 DOE / 650 sq. ft. 2019 DOE standards
  • Built-In Pump: Dehumidifier with pump and drain hose comes with a 12.68-pint bucket and a 1.64'L gravity feed drain hose and 16'L pump hose for continuous feed and hassle-free water removal
  • Energy Efficient Dehumidifier: Our dehumidifier for basement with drain hose is UL Certified using environmentally friendly and energy efficient R-32 refrigerant
  • Safety Features: Our basement dehumidifiers feature automatic overflow shutoff protection, along with a built-in indicator light and audible alert system when the bucket is full
  • Easy To Use: A top mounted electronic control panel with adjustable humidistat and LED digital display allows easy control for every feature to ensure seamless functionality

Brand: BLACK+DECKER


Floor Area: 4500 Square Feet


Color: White


Special Feature: Automatic Moisture Removal, Built-In Pump, Digital Display, Portable, Water Level Indicator


Capacity: 50 Pints


Tank Volume: 12.68 Pints


Product Dimensions: 9.92"D x 18.8"W x 20"H


Number of Speeds: 2


Recommended Uses For Product: Residential


Included Components: User Manual


Floor Area: 4500 Square Feet


Other Special Features of the Product: Automatic Moisture Removal, Built-In Pump, Digital Display, Portable, Water Level Indicator


Capacity: 50 Pints


Tank Volume: 12.68 Pints


Number of Speeds: 2


Wattage: 515 watts


Operation Mode: Continuous


Air Flow Capacity: 217.65 Cubic Feet Per Minute


Upper Temperature Rating: 90 Degrees Fahrenheit


Dehumidification Capacity: 50 Pints per Day


Smart Home Compatibility: Not Smart Home Compatible


Voltage: 115 Volts


Item Dimensions D x W x H: 9.92"D x 18.8"W x 20"H


Item Weight: 42.8 Pounds


Color: White


Material: Plastic


Brand Name: BLACK+DECKER


Included Components: User Manual


Model Name: 50-Pint Portable Dehumidifier with Built-in Pump


Model Number: BD50PMWSA


Manufacturer: W APPLIANCE COMPANY


Warranty Description: 1 year for labor and parts (manufacturing defects only)


UPC: 810064691478


Part Number: BD50PMWSA


Item Type Name: Dehumidifier


Recommended Uses For Product: Residential


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 30

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.

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Top Amazon Reviews


  • Nature’s Helper…
Size: 4500 Sq. Ft. With Pump
Great dehumidifier. I live in a large city with lots of summertime heat and humidity ranging from 55%-78% during summer months. My A/C works with a much higher efficiency, when combined with the dehumidifier. On average I pull 3-4 GALLONS out of the heavy most air on a daily basis. This unit is a workhorse. Has auto-shutoff when full. ... show more
Reviewed in the United States on July 19, 2024 by Juno

  • Compressor failed in less than 3 years, overheated the house, drove up electric bills
Size: 4500 Sq. Ft. With Pump
I got this halfway into summer 2022, this dehumidifier was noticeably hotter than it should have been, constantly blowing out hot air and running non-stop. It survived summer 2023 and 2024, but I had to run a portable air conditioner near it because of all the excess heat. When I tried to start it up in summer 2025, it didn't work. The compressor was shot after only 2.5 summers. Thankfully, I bought an extended warranty from Asurion, so I was able to get the purchase price back (excluding sales tax and the cost of the Asurion plan). I had it less than 3 years (July 2022 to May 2025), and it was only operating for about 12 months total in that time. Now that I've replaced it with a Midea dehumidifier, I realize just how excessive the heat was from this B&D one. I wish I'd known sooner so I could have had a more comfortable home the past few years. ... show more
Reviewed in the United States on September 14, 2025 by Robert G.

  • Very good for Rv
Size: 4500 Sq. Ft. With Pump
So far I have found this dehumidifier to work great for my 42ft 5th Wheel. Before we had purchased, we always had wet windows from condensation when we were cooking on the stove, but now it hardly ever happens. I have been going between 30, 40, and 50% humidity and have found 50% to be optimal for our use. I haven’t used the pump feature yet, but I have found the tank more than large enough and I can sometimes go several days if not a week before I need to empty it. Just make sure to keep up with the filter if you have pets! ... show more
Reviewed in the United States on December 12, 2022 by Alexander Hughes

  • Good Value, Easy to use
Size: 4500 Sq. Ft. With Pump
Easy to use, Simple set up
Reviewed in the United States on June 20, 2026 by Carl Trippiedi

  • Wonderful Machine
Size: 4500 Sq. Ft. With Pump
We are using this dehumidifier in our Hurricane Ian flooded home. It is taking moisture out like crazy! In the first week it took out 25 gal. of moisture. (No standing water in the house, just moisture in walls and plywood flooring.) Pump works nicely to push water out through a window.
Reviewed in the United States on January 22, 2023 by Krissie

  • Died after a year
Size: 4500 Sq. Ft. With Pump
It got frozen coils a couple times and then stopped dehumidifying, so it turned into a loud energy wasting hot air fan. Takes weeks to fill the bucket (pump seems dead) while another one I put next to it fills up in hours. I tried to fix it but she's toast, expensive for only a year of service.
Reviewed in the United States on July 13, 2024 by Amazon Customer

  • So far so good
Size: 4500 Sq. Ft. With Pump
Purchased for the basement to replace an older dehumidifier. Comes with a pump, hose and filter. Good price. The electric consumption is as advertised and did not exhaust a lot of heat like the replacement model…very satisfied with this product SO FAR…May rate this again after a year of use.
Reviewed in the United States on October 24, 2024 by Scott

  • Worth the money
Size: 4500 Sq. Ft. With Pump
Love that it has a built in pump and can do continuous flow into sump pump so don’t have to empty ever. Clean the filter when it says and that’s about it. Easy to set up and works well. Took my basement from 75% humidity to 35% in a day. This is a win for me
Reviewed in the United States on November 22, 2021 by jessie tanner

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