
Specifications
Technical Specs
Energy source check: Recorded ENERGY STAR model: MRT21D3B**. Record 2740362, qualified 2023-11-20, imported 2026-09-17; Record 4572745, qualified 2026-02-26, imported 2026-09-17. Stored record dates do not establish current certification or a current Most Efficient designation.
From the manufacturer documents
Midea MRT21D3BST diagrams from the manual
Extracted from the manufacturer documents archived for the Midea MRT21D3BST: dimension drawing and installation diagram. The same pages ship inside the documents linked above.


Midea 21 cu. ft. Garage Ready Top-Freezer Refrigerator (Stainless Steel) MRT21D3BST
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Specs as Midea records them — how our numbers are made
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Fridge.com Price Intelligence
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This Midea top-freezer refrigerator offers 20.5 cubic feet of storage capacity, providing ample space for fresh and frozen foods in a traditional layout. The freezer compartment sits above the main refrigerator section, making frequently used items easily accessible at eye level.
The unit consumes 390 kilowatt-hours per year, helping you manage household energy costs while keeping your groceries properly chilled. The top-freezer design maximizes usable space in both compartments, with the upper freezer ideal for frozen items and the lower refrigerator section offering convenient access to everyday foods and beverages.
This configuration works well for households seeking straightforward refrigeration without complex features, delivering reliable cooling performance in a classic format that fits many kitchen layouts.
Fridge.com Expert Verdict
The Midea MRT21D3BST — top freezer refrigerator.
- 20.5 cu. ft. of usable storage — enough room for the average household weekly grocery run.
- Measures 29.7″ W × 66.6″ H × 32.7″ D, so confirm your alcove and door swing before ordering.
- Currently listed at $751.99 based on the live offers above.
Specifications
Technical Specs
Energy source check: Recorded ENERGY STAR model: MRT21D3B**. Record 2740362, qualified 2023-11-20, imported 2026-09-17; Record 4572745, qualified 2026-02-26, imported 2026-09-17. Stored record dates do not establish current certification or a current Most Efficient designation.
From the manufacturer documents
Midea MRT21D3BST diagrams from the manual
Extracted from the manufacturer documents archived for the Midea MRT21D3BST: dimension drawing and installation diagram. The same pages ship inside the documents linked above.


Side-by-Side
Quick Comparison
How this top freezer stacks up against close alternatives on Fridge.com.
| Spec | ![]() Midea MRT21D3BST 21 Cu. Ft. Top-Freezer Refrigerator/SS Midea · MRT21D3BST | Alternative Kenmore · 4661339 | Alternative Kenmore · 4661355 | Alternative LG · LTCS20020W |
|---|---|---|---|---|
| Price | $751.99 | $992.84 | $949.99 | $849.12 |
| Capacity (cu ft) | 20.5 | 20.5 | 20.2 | 20.2 |
| Width | 29.7 | 32.68 | 29.72 | — |
| Height | 66.6 | 66.38 | 68.78 | 66 |
| Depth | 32.7 | 30.75 | 31.69 | — |
| Annual Energy Use (kWh) | 390 | — | — | 387 |
| Color | Stainless Steel | — | — | Smooth White |
| Top features | — | — | — |
|
| Where to buy | Get Deal | Get Deal | Get Deal | Get Deal |
Watch First
Product Videos
6Sourced and aggregated by Fridge.com.
How to Change Your Midea Refrigerator Into Freezer Mode
❌️Midea Refrigerator Freezer
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Documentation
Manuals & Guides
2Manuals, specifications, installation guides, and other documents available for this product.
Manufacturer documents archived by Fridge.com so links keep working when manufacturer URLs change.
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Brand Background
About Midea
Midea stands as one of the most significant names in global appliance manufacturing, operating as a subsidiary of Midea Group, the world's largest home appliance manufacturer and a Fortune Global 500 company. Founded in 1968 and headquartered in Foshan, Guangdong, China, the brand has built its reputation on delivering functional refrigeration at accessible price points. Fridge.com currently tracks 43 active products from Midea, spanning an unusually diverse range of categories including chest freezers, top-freezer refrigerators, compact units, upright freezers, and french-door models. This breadth reflects the company's strategy of serving multiple market segments rather than specializing in premium configurations. Notable models in the Fridge.com catalog include the MRF18B4AST french-door refrigerator and the MERM33S1A compact unit, both among the most frequently monitored in the brand's lineup. Positioned firmly in the value tier, Midea competes primarily on affordability and availability rather than luxury features, making it a practical consideration for budget-conscious shoppers, secondary refrigerators, or garage and basement installations where cost efficiency takes priority over advanced technology.
- Founded
- 1968
- Parent company
- Midea Group
- Brand rating (aggregate)
- 4.3/5 · 86,543 reviews
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Before You Buy
Frequently Asked Questions
Will the Midea MRT21D3BST fit my space — what are its dimensions?
How much can the Midea MRT21D3BST hold?
How much does the Midea MRT21D3BST cost to run per year?
Can the Midea MRT21D3BST go in a garage?
30-day price history
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