Midea Cube 50-Pint Dehumidifier with Built-In Pump review

The Midea Cube MAD50PS1QWT-A combines a 50-pint/day rating with a built-in condensate pump. It is the Cube to examine when the drain sits above the appliance, provided the measured vertical rise is within the manual’s 14-foot limit. The pump changes the installation route, not the need for a bucket, hose setup, filter care or exact model checking.

Source documents: Midea’s 50-pint MAD50PS1QWT-A product page and current Cube owner guide. Confirm the exact label and current seller details before purchase.

Midea gallery image note: the official pump-SKU page serves byte-identical exterior image bytes as the no-pump model. The image does not reveal the pump, and the source does not identify photo-versus-render status.

What the pump adds—and what it does not

Midea’s exact US product page names MAD50PS1QWT-A as the 50-pint Cube with built-in pump. It describes the pump as discharging water out of a window or into a sink. The owner guide gives a maximum vertical lift of 14 feet. Measure the rise between the appliance and the final discharge point; do not substitute a horizontal hose run for pump height or assume the maximum lift describes every route. The manual does not establish that an arbitrarily long, kinked or uphill hose will work.

The pump mode requires the collection bucket to stay installed. It cannot run in the Cube’s bucketless arrangement. That is an important tradeoff: the pump model can also be used with bucket collection or a downhill gravity drain, and bucketless gravity is a separate setup, but you cannot combine bucketless operation with pumping. If your drain lies below the machine, a pump may not be necessary; the less expensive or simpler no-pump version may be enough if the exact offer and capacity suit you.

Midea rates the appliance at 50 pints per day. This does not mean it will collect 50 pints every day in every basement. Temperature, humidity, airflow and moisture loading affect actual removal. The page also markets up to 4,500 square feet, but the corresponding no-pump page has conflicting area text, and a broad area claim cannot account for cold rooms or ongoing water entry. Treat pints per day as a rated capacity class and verify that the installation and conditions make sense.

Measure hose route, outlet and service access

Before moving the unit into place, identify the electrical outlet, the route of the supplied pump hose, the vertical lift and the final drain or sink. Keep the path clear of sharp bends and make sure the discharge cannot spray into an unsafe area. The pump is not a substitute for observing the hose during setup. The manual notes that a pump cycle may be audible for several minutes; this is a recurring operational sound, not a published decibel measurement. If you need a quiet bedroom appliance or exact sound data, the available product evidence does not establish that.

The manufacturer lists dimensions of 14.45 by 14.76 by 14.57 inches and a dry weight of 41.54 pounds. Wheels and handle support movement on a suitable flat surface; they do not make the unit easy to carry up stairs. A full collection bucket weighs more than the dry-unit figure. Allow room for intake and exhaust, access to the filter and bucket, and service of the pump filter. A hose that fits on paper is not useful if the appliance cannot be reached for maintenance.

Similar appearance makes the suffix critical

The pump and no-pump 50-pint product-page galleries serve byte-identical exterior images, so the official picture does not show which unit contains the lift pump. The Midea pump page and model suffix are therefore more reliable identity evidence than the render. Check the order confirmation, carton and rating label for MAD50PS1QWT-A. MAD50S1QWT-A is a separate no-pump model, despite sharing the 50-pint rating, Cube shape and image.

There is also a specification discrepancy on the no-pump page: its header and page identity indicate MAD50S1QWT-A, while a full specification row names MAD50PS1QWT-A. Do not treat that mismatch as evidence that the two are the same configuration. Midea’s exact pump page identifies the pump SKU directly and the current family manual lists both models. If a seller describes only a “Midea Cube 50 pint,” ask for the complete suffix before deciding.

Filter, pump and storage care

The Cube manual gives a 41–95°F working range, requires a stable level location and says to keep airflow clear. Clean the air filter every two weeks and observe the roughly 250-hour filter reminder; clean the collection bucket every few weeks. The pump model adds pump-filter maintenance. The manual warns that an outdoor hose should not be used where water may freeze at or below 32°F. Follow the illustrated setup and cleaning procedure rather than treating the pump as a sealed, maintenance-free feature.

For a first run, the guide recommends continuous operation for 24 hours. That startup direction is not proof that this model is right for every damp room. If water intrusion is structural or the temperature is outside the specified range, correct the cause or get appropriate help. Before seasonal storage, unplug the unit, empty and dry it, nest it according to the guide and store it upright in a dry ventilated area.

When this exact pump configuration makes sense

Consider MAD50PS1QWT-A when you need the 50-pint/day class and a measured higher drain, the vertical rise is within 14 feet, the bucket can remain installed and ongoing filter and pump care are acceptable. The no-pump 50-pint model is the closer alternative for a lower gravity outlet. The 20-pint Cube is a smaller-rated option when a 50-pint class is unnecessary. None should be chosen solely from a room-area number or generic product photo; match the exact SKU to the water route you can actually install.