Summit AL54
#3 in RefrigeratorsFull review
A quiet 24 in built-in fridge with a lock and frost-free cooling, for a kitchen, office or bar that needs a flush fit.
Amazon $1,167.48$1,167.48
4.8 cu ft23.6 inBuilt-inIndoor
3.5/5
A 21 in weatherproof built-in fridge with a lock, for an outdoor kitchen with a narrow opening.
- 3.5 cu ftCapacity
- 20.8 inWidth
- 200 kWh/yrEnergy
- Rated for outdoorOutdoor
Check price at Amazon$1,035.10
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Lowest rated energy use here, 200 kWh a year
- Weatherproof build for outdoor kitchens
- 21 in width fits where a 24 in unit won’t
Cons
- Door hinges on the left only
- Noise not published
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | SPR621OSLHD |
|---|---|
| Storage | |
| Capacity | 3.5 cu ft |
| Temperature range | 36 to 43 F |
| Defrost | Frost-free |
| Installation | |
| Width | 20.8 in |
| Height | 32 in |
| Depth | 22 in |
| Built-in (front venting) | Built-in |
| Outdoor use | Rated for outdoor |
| Safety listing | ETL |
| Reversible door | No |
| Lock | Yes |
| Running | |
| Energy use | 200 kWh/yr |
| Build | |
| Weight | 95 lb |
| Warranty | 1 year |
| Compressor warranty | 5 years |
Alternatives in this type
Summit FF6BK2SSADA
#4 in RefrigeratorsFull review
The most storage in a 24 in undercounter door fridge here, for a kitchen or office that wants room for real groceries.
Amazon $1,122.83$1,122.83
5.8 cu ft23.6 inIndoor
Summit SPR7BOSST Outdoor
#6 in RefrigeratorsFull review
A full-size 24 in outdoor fridge for a patio kitchen, with more room inside than most outdoor units.
Amazon $1,992.12$1,992.12
5.5 cu ft23.8 inBuilt-inRated for outdoor
Compare
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