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Midea

Midea 4,500 Sq. Ft. Dehumidifier With Pump Included, 50 Pint - Ideal For Basements, Large & Medium Sized Rooms, And Bathrooms (White)

Based on 1,338 reviews
Condition: New
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$459.99

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Availability: 13 left in stock
Fulfilled by Sparks_Fly
Arrives Sunday, Nov 8
Order within 10 hours and 35 minutes

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At a glance

Condition
New
Style
4,500 Sq. Ft. with Pump - WiFi
Model
MAD50P1AWS
Capacity
50 pints
Dimensions
12"D x 16"W x 24"H
Weight
43 lb
Color
White
In the box
Dehumidifier With Reusable Air FilterUser Manual
Warranty
One Limited Year Warrenty from original purchase date

Features 6

  • 4,500 SQ. FT. DEHUMIDIFIER Removes up to 50 pints of moisture per day with an adjustable humidity setting from 35% to 85%. Perfect for use in basement, bathroom, bedroom, office, kitchen, cellar, or crawlspace. Maintain a healthy 45%-55% humidity range.
  • BUILT IN PUMP - The built-in water pump easily drains vertically or horizontally into a sink or out of a window. The bucket never needs emptying again.
  • ULTRA QUIET OPERAION This model has quiet operation as 47 dBA. Enjoy sleep, a good book, or your favorite show without the disturbing noise of a traditional dehumidifier.
  • SMART CONTROL -This dehumidifier is Wi-Fi enabled and can be controlled from anywhere through the cloud using the SmartHome app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant.

Description

The Midea 50 Pint Dehumidifier with Pump offers 4,500 Sq. Ft coverage and is able to remove 50 pints of moisture a day. Thanks to its 4-wheel design, you can easily move this dehumidifier to any room and enjoy automatic dehumidification and climate control at the push of a button. Its 1.6 gallon bucket removes up to 50 pints of moisture from the air per day. With this model, you can even dehumidify when you're away with the convenient timer function. Portable Design - Sturdy four-wheel design for easy portability. 1.6 Gallon Bucket - Removes up to 50 pints of moisture from the air per day. EasyTimer - Built-in timer offers increased control and efficiency. Built In Pump - This pump automatically removes collected water from the dehumidifier so you never experience downtime due to a full water bucket. Warranty: 1 Year Parts & Labor Warranty.

Specs 27

Brand Midea
Floor Area 4500 sq ft
Color White
Special Feature Energy star continuous dehumidification, easy move, washable filter, max mode
Capacity 50 pints
Tank Volume 1.6 gallons
Product Dimensions 12"D x 16"W x 24"H
Number of Speeds 2

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 8

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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Similar Products

Top Amazon Reviews

So far so good, we'll see about durability
Style: 4,500 Sq. Ft. with Pump - WiFi
I had a Frigidaire that I bought May, 2022 start freezing up on me a couple weeks ago. Lasted less than two years. Luckily I got the Asurion extended warranty and reimbursement was easy. I like that model and its features but the same model now costs $50 more than it did less than two years ago. Gotta love that. So I decided to search for a different brand and came across this one from Midea. My first impressions are that it seems like a well built, attractive unit. It's definitely quieter than the Frigidaire and I never thought the Frigidaire was loud. This one also has a pump like the Frigidaire but it pumps from a few inches from the top of the tank instead of the bottom of the tank like the Frigidaire. That means the Midea will always have about 2/3 of a tank full of water whereas the Frigidaire always emptied itself. I don't really like that about the Midea but I suppose that could prevent clogs. The instructions do say to manually fully empty the tank periodically and I noticed the tank was hard to get back past the pump arm that drops down when inserted and pops up when removed. That's annoying. The Midea also seems to pull less water out of the air than the Frigidaire in the same amount of time. I'm not too worried about it though because it doesn't really matter as long as it maintains the humidity level that I want. Following the instructions I let it run for a day on continuous and turbo fan mode which got me down to where I want (in a basement). Then I switched it over to the humidistat and turned off turbo. Seems fine now and it's comfortable in the basement. We'll see how periodically emptying the tank goes and if it lasts more than two years like the Frigidaire. It's just frustrating because these units never really seem to last well. In about 20 years of using them I've gone through at least 5 with the longest lasting one being about 7 years. When I was a kid my parents had one that was older than me and it was still going when I was 16. That thing had to be 20-25 years old at least. Why do they only last a few years now if you're lucky? ... show more
Reviewed in the United States on April 24, 2024 by T. Carr
Don’t waste your hard earned money!!!!
Style: 4,500 Sq. Ft. with Pump - WiFi
Trash Don’t buy it Mine stopped working literally 1 month and a half ago But a real name brand don’t waste your money!!! Trust me they have recalls all the time! Trust me I am so mad it worked for a well past a year then went to crap so that’s all their warrantee is good for! Don’t do it! At the time when I bought it there was nothing but good reviews and I was like ok great it sounds nice but ITS NOT NICE! Seriously look them up online they are dealing with massive recalls! They do not have your best interest at heart!! ... show more
Reviewed in the United States on July 18, 2026 by Na
Better than I hoped for!!!
Style: 4,500 Sq. Ft. with Pump - WiFi
Review Image by Amazon Customer
If you have issues with humidity, don’t even add it to your cart, just hit buy now. There is no question that this was the right purchase for our needs and has gone way beyond what I could have hoped for. I live in a humid area and I would assume that I’m just physically acclimated to high levels of humidity, so I didn’t realize that it was a problem until I needed to control it in my grow tent in the basement. My basement is partially finished and while the grow area is in the unfinished area, our basement has never felt thick or had any musty smell, it’s just like the upstairs in terms of air quality. We do have a TON of windows upstairs, most of which need replaced, along with a high ceiling and skylights, so temperature control has been a problem in some areas of the house. However, replacing 19 windows of multiple different sizes, is going to be quite costly. So I bought a pack of 8 little humidity/temp meters and I realized that the humidity in the house was 60% at the lowest and up to 87% in others, and my new clones that were starting to flower needed 45-55%, I started to scramble. First we tried baking soda until I could get another solution. This was as if I had spit into the wind, but somehow it made me feel like I was doing something. Then came the hanging bags. Did they collect water? Sure. Not very quickly, but I’d hang 5 bags in the tent and it would be several days before I took them out because they were half full, but it didn’t seem to be collecting any more. The humidity didn’t budge more than a couple of percentages now, but it seemed to maintain high 60’s, so I needed something else. At this point the plants were still doing well, but we maintained a steady flow of air to try to avoid any mold. I bought a different dehumidifier that was supposed to cover something like a 1,500 sq/ft area. $70. I only needed to decrease the humidity in a 4x4 tent and it had decent reviews, so I gave it a shot. This was in the tent and moved around several times over about 3 weeks, and the small water reservoir didn’t fill up once, it was just giving me about 100-200 mLs/day. I don’t know what to expect otherwise, so I let it continue for awhile, but in that time the humidity would only drop below 60% when the lights were on. So I bought a box of 24 water collecting bucket type things that had fantastic reviews, and set a bunch out to try to help the dehumidifier. Nothing. But there was significantly more of the little white pebbles than there had been in the bags, so I thought that it was just going to take longer to make its way down to the water reservoir, but nah. Absolutely useless and a massive waste of money. I’m getting very close to harvest and I’m starting to panic. All of this time and work and money, only to screw up in the drying phase. So I read several articles and reviews about the best type to look for and the tips that I saw over and over. One being to get one with a pump. I’ll be honest, I had the general idea, but I just took the advice blindly and didn’t care why I needed it. The other main one was to get one that’s supposed to cover at least double the square footage of the space that you want. I’m thinking the basement, which is about 800 sq/ft. But that’s what I was thinking with the first one and it failed me, so let’s go bigger. Let’s try double the entire house, this way I know for certain that it’s doing what I need it to. Think buying a riding lawnmower for your 100 sq/ft lawn. Yeah baby. The unit is supposed to cover 4,500 sq/ft and between the 3 levels (basement, main, 1/2 story) there’s about 2,100 sq/ft, however, it was going to be in the very back corner of the basement in a walled off area, so I wasn’t hoping for much beyond that area, because to me the humidity isn’t noticeable. I’m going to make it very clear that I only care about my plants, lol. There’s a rich looking chick that left a video of her emptying the water reservoir, and that water Just. Kept. Coming. Absolutely huge reservoir and this lady and several others, said that they empty this beast several times a day. So you’re telling me you live on a beach and never close the windows? Geez, no way would that be me, and I was starting to have an intense distrust of the damn reviews. But for some reason, the rich blonde chick really stuck in my mind, and I decided to give it a go. This unit is large. It’s about the size of a window air conditioner, but sits on the floor. It was a little heavy to get it out of the box, but once it’s upright, it’s on wheels. There wasn’t any assembly per say, you just have to pop the cord holder on. Super easy to use, just plug it into an appropriate outlet, hit start, and you’re up and running. Problem solved almost instantly guys. We had just started upping the water and flushing the plants, so the humidity in that area had risen to 87% when I started it. Spending the money on this was an act of desperation and it has paid off BIG time. I had plugged it in and started it around 3am and when my SO got home at around 2pm, the machine was off and the reservoir full. I still haven’t set up the app, so after I do that I can actually keep track of how quickly it fills up, but what we’ve experienced so far is dumping the reservoir about 3 times a day, which would likely be more frequently if I paid more attention to it, and once we decide to set it up with the pump option, we won’t have to worry about it shutting off, it will flip to the pump automatically and drain elsewhere. At this point though, we’ve actually had to turn the unit off during the day sometimes because the humidity is virtually sucked out of the air completely, like when they sucked the air out of Druidia with a giant vacuum cleaner in Space Balls. We are maintaining around 45% before we turn it off for a few hours because that’s as low as we want to go for the plants. The unexpected result is that the rest of the house has also benefited significantly despite the unit being back in a basement corner, quietly pumping away. We are in a massive heat wave right now, and my house feels better than it has in probably ever. I’ve been using it for 1 1/2 weeks so far, so hopefully it lasts for a couple of years. I also love that it has a washable filter because lord knows I don’t need another expensive filter to buy. Anyway, 5 stars, 10 times over. Don’t hesitate, it’s just what you need. ... show more
Reviewed in the United States on June 25, 2025 by Amazon Customer
So far so good but...
Style: 4,500 Sq. Ft. with Pump - WiFi
Review Image by CommonSenseAl
So far I'm generally happy with this unit. I questioned why you're suppose to run it continuously for 24 hours when you first get it and the manufacturer answered, but the reason should have been given in the manual. The manufacturer's answer was "It's to let the compressor have time to heat up the oil in the sealed system to help the unit run smoothly." As for noise, I thought it would be quieter. It's noisier than my fridge and my fridge is not quiet to begin with. Consumer Reports seems to like this brand, but I am concerned with some of the reports of service in case the unit ever needs service. I did buy the extended warranty though, because many people say they don't build these things to last anymore. Usually I don't buy extended warranties but did on this. (SIDE NOTE: Originally I bought a Hisense unit from Costco but then I checked Consumer Reports and the Hisense was ranked pretty poorly. I would have been OK with it if it was at least average, but the similar Hisense model was well below average so I bought this instead.) This Midea unit did collect a lot of water during its initial multi-hour run. When the unit hits the target humidity level, the compressor turns off and the fan runs for about 3 minutes. The humidity reading then seems to fluctuate a lot. I wonder if they could have kept the fan running at a very slow speed to get a more accurate and stable humidity reading, or maybe run it at a very low speed every 5 minutes to get a good humidity reading. Not a biggie though. The humidity reading does often seem to match the humidity reading from my Amazon air quality monitor, however, it doesn't match the humidity reading from a small humidistat I have and my thermostat which is right above it. Not sure why I have 2 devices that have one reading and then another 2 devices that show another humidity reading. ... show more
Reviewed in the United States on June 10, 2023 by CommonSenseAl
UPDATED August 2026: Quiet and efficient at moisture removal... see new info.
Style: 4,500 Sq. Ft. with Pump - WiFi
I purchased this dehumidifier for a damp basement. In a matter of just a day or two, the unit removed a significant amount of moisture. The on-screen settings display the percent of moisture and is very accurate. This unit is quiet and efficient. It has a pump if you want that feature, or just attach a garden hose like I did and run it to a sump pump or other drain. If you want a good product- buy this, you get what you pay for. UPDATE One year later! If you are still debating whether to buy this or not-- BUY IT NOW. This dehumidifier has taken a stinky, damp basement and turned it into a dry, livable space with around 40% humidity. ... show more
Reviewed in the United States on February 15, 2026 by Natureman007
Not for long term use.
Style: 4,500 Sq. Ft. with Pump - WiFi
This product was adequate at removing excess humidity from the space. However durability is not something the engineers had in mind, we purchased this dehumidifier a few months ago and had issues with this machine spilling water all over the floors. I routinely cleaned the filter and even fashioned a pre filter to keep the coils clean. If you want to clean the coils, evaporator & condenser. Good luck doing it. The manufacturer designs these to become trash as soon as the coils are dirty. I think most manufacturers do this now, the units are glued, as to not be opened for maintenance. *If you need long term dehumidifier needs, save your money and get a commercial unit that is serviceable. ... show more
Reviewed in the United States on October 11, 2026 by Alexander A.
IN LOVE WITH THIS THING!
Style: 4,500 Sq. Ft. with Pump - WiFi
We've had the 4500 sq ft + pump dehumidifier for our +/- 3800 sq ft home (if you include the storage areas which are what prompted us to order the dehumidifier after a roof leak in an non-climate controlled area, which then got mildewy.) for about 3.5 months now, and I will never be without it again! We live on the gulf coast in a 110 yr old (so likely not very air tight) house. It is MUGGY in our climate (annual avg of 60% humidy at a dew points around 65-70 degrees f much of the year... We have not tried the hose for continuous operation yet, as we have been placing the unit strategically at first. (It will later have a permanent home with a drain line.) We keep it set on 55% and the auto function works well to click on/off as needed. We have days where the bucket is full in +/- 16 hours, but we've also had a dry spell where the bucket did not fill for several days and we just dumped it as a mold precaution. (As seen on another review, you can put a silver tab in the bucket to avoid microbial growth if its of concern to you.) It does work FAST too. We didnt empty the bucket earlier this week, so it couldn't come on overnight; the following morning I noticed our HVAC thermostat advised of a "dangerous humidity level" and showed that the house was at 82% humidity. After dumping the bucket and having the dehumidifier click on, it pulled water out of the air so fast that I was able to stand there for a moment and watch the reading go down by several percent in 1-2 minutes. If you want this in your bedroom and are a light sleeper, I will say you can definitely hear it. It may become like white noise to you if you set it to run continuously, though? But it's definitely not silent, it makes a little less noise than a window AC unit. For our use it does not bother us at all. The sensor on the water bucket works well so far. As a precaution, we set it on a tray for the first few weeks until we trusted the bucket sensor to stop operations and not leak onto the floor, so far so good! Just pay attention when replacing the bucket, to ensure the sensor hasnt popped out of place. (This is normal, easy to fix, and there is a reminder sticker on the unit to help you remember to pay attention to the sensor.) I did not anticipate I could love an appliance like this, but I do!!! I hope to never be without it again! ... show more
Reviewed in the United States on December 13, 2022 by Abby
Broken Pump, Customer Support led me on
Style: 4,500 Sq. Ft. with Pump - WiFi
Pump broke after around 6 months of use in my basement. Contacted support to request a refund which after a few hoops they approved and promised in ~1 month. 3 months go by without refund check so I contact them and they say it was cancelled and they'd send a new one in ~1 month. 2 months go by and still no refund check. Will update if they ever actually send it but at best that would bump them up to 3 stars. Buyer Beware! Other notes: it tends to toggle on/off a lot when it is working which to me indicates they don't have the thresholds programmed very well so it probably wastes more power than it needs to. It's also fairly loud. Edit: I did eventually get the refund for the full amount after pestering them again. Revising to 3 stars. ... show more
Reviewed in the United States on November 30, 2025 by Ethan Wolff
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