SpecDirectory

MFF179SSBM-2LH

Marathon · Refrigerator

ENERGY STAR CertifiedResidential Refrigerators →
Capacity

18cu ft

Annual Energy

438kWh/yr

Better Than Standard

14%

Dimensions

29.9 × 70.1in (w × h)

Marathon MFF179SSBM-2LH: annual energy 438 kWh/yr, around the middle of the range for residential refrigerators (category median 344 kWh/yr).

Where this model sits

Capacity18cu ft
1median 1331.7
Annual Energy438kWh/yr
42median 344805

The Marathon MFF179SSBM-2LH is a 18 cu ft refrigerator. At 438 kWh/yr it ranks around the middle of the 4,507 certified residential refrigerators models. Among similar-sized residential refrigerators (within 10% of its capacity), it uses about the same energy as the peer median of 446 kWh/yr. Its footprint is 29.9 × 70.1 in. In this size range, comparable Frigidaire models average 369 kWh/yr and Summit models average 457 kWh/yr.

Specifications

Capacity
Total Volume18cu ft
Adjusted Volume22cu ft
Dimensions
Height70.1in
Width29.9in
Energy
Annual Energy Use438kWh/yr
US Federal Standard512kWh/yr
Better Than Standard14%
Most EfficientNo
All 23 specifications
Configuration
TypeBottom Freezer
Product Class5 - Refrigerator-freezers - automatic defrost with bottom-mounted freezer without an automatic ice maker
Defrost TypeAutomatic
Counter DepthNo
Built InNo
CompactNo
Ice MakerNo
Through-the-Door DispenserNo
Connectivity
ConnectedNo
Identifiers
Model NumberMFF179SSBM-2LH
UPC809854001603
ENERGY STAR IDES_1137295_MFF179SSBM-2LH_071620250328565_1687726
Date Qualified2025-07-16
Available From2025-06-30
MarketsCanada

Dimensions are as Marathon reported them to ENERGY STAR. They can differ from the manufacturer's own sheet — confirm against the model's spec sheet before you build or buy. How we checked.

Fit checker

29.9 in70.1 in
Scale drawing generated from published dimensions — Bottom Freezer. Not a photograph.

Documentation

We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.

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