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Pints per day and tank size answer different questions
A 20-pint or 50-pint rating describes the appliance’s stated daily water-removal capacity under its rating conditions. The bucket is a separate container with its own capacity. A larger bucket can mean fewer emptying trips; it does not turn a 20-pint extraction system into a 50-pint one.
The selected Midea Cube MAD20S1QWT and a current new 50-pint non-pump Cube offer provide a useful buying comparison. Neither advertised coverage figure guarantees humidity control in every room with that floor area. Conditions, moisture entering the space and the drainage arrangement affect the result.
20-pint Cube: daily removal and stored water
The selected 20-pint MAD20S1QWT, ASIN B08ZMY8BC8, has a listed 1,500 sq. ft. size. The applicable listing-supplied Midea manual names this exact model and documents 3 US gallons at fill level 4. Its entries for levels 1–3 are slashes, so this guide does not claim selectable lower-fill convenience for the 20-pint unit. Bucket volume is separate from daily extraction.
A US gallon contains eight US pints, so that 3-gallon setting corresponds to 24 pints of stored water. Dividing 24 by 20 gives 1.2 days only in a hypothetical constant rated-output calculation starting with an empty bucket. Real extraction changes with temperature and humidity, so it is not a promised emptying interval.
50-pint Cube: more stated removal, same drainage question
The selected 50-pint Cube, ASIN B0GL7B1FC8, is the 4,500 Sq. Ft. non-pump MAD50S1QWT-A. Its listing states 50 pints per day and gravity/continuous drainage. Compare that removal class separately from tank handling and advertised room coverage.
The applicable family manual names MAD50S1QWT-A and several other Cube models. Pump instructions are only for the named pump-equipped units. The selected non-pump model needs suitable gravity drainage or bucket handling; a shared Cube name does not supply an integral pump.
Separate the three numbers before ordering

Compare daily removal, usable tank fill and advertised floor coverage separately. Daily capacity helps distinguish the two extraction classes. Tank handling determines how much water you must lift, and coverage is a conditional manufacturer sizing statement. None is a substitute for observing the moisture conditions in the actual space.
A fuller bucket is heavier. Plan who will lift and empty it and whether there is an accessible route to disposal. The 20-pint unit’s documented 3-gallon level is not proof of a selectable lighter shutoff setting. Follow its exact handling and operating configuration instructions.
Swipe horizontally or focus the table and use the arrow keys to view all comparison columns. ↔
| Number | What it means | What it does not mean |
|---|---|---|
| 20 or 50 pints/day | Stated daily removal under rating conditions | Bucket volume or guaranteed real-room daily yield |
| Bucket gallons / fill setting | Stored water before emptying or shutoff | Higher extraction capacity |
| Advertised square feet | Manufacturer coverage statement | Universal room-performance guarantee |
Gravity cannot lift water into a higher sink

Continuous gravity drainage needs a suitable downward route. A hose included in the box does not imply an internal pump. Confirm the exact unit’s drain outlet, permitted setup and hose instructions before assuming it can empty uphill. A higher sink or a route without a continuous fall may require a documented pump-equipped model or a suitable separately specified drainage solution.
The 20-pint anchor has no integral pump, and the selected 50-pint offer is the non-pump size. Keep any pump variant separate in your selection. Do not transfer a pump model’s vertical-lift claim to either of these offers. Follow the manual’s stable placement, clearance and drain setup requirements; the generated diagram is only a concept.
Choose extraction and drainage together
Choose the documented 20-pint model when that extraction class fits your conditions and its bucket or gravity drainage arrangement works for you. Consider the MAD50S1QWT-A when comparing a higher daily-removal class, while planning the same gravity-drain requirement or bucket handling. Check the exact supplied manual when setting up either model.
Before buying, identify the moisture problem, decide who will empty the bucket, and inspect the proposed drain route. Those questions are more useful than assuming the biggest advertised room figure or tank automatically solves the problem. Keep the non-pump product selection separate from the similarly named pump-equipped Cube offers.