OMNImax OMB18FDSS

Fits a cabinet opening of 30 1/2″ W × 67.7″ H — clearances included.

Key specifications

66.7″Height
29 1/2″Width
Depth
18.4Cu ft

18.4 cu ft — about right for a family of three to four.

Depth classStandard-Depth
BrandOMNImax
Model numberOMB18FDSS
Minimum cabinet opening (standard clearances included): 30 1/2″ W × 67.7″ H × depth pending. Leave ~½″ at the sides and top, ~2″ at the rear.

As a standard-depth model it stands a few inches proud of the counter but holds more food for the money. Counter-depth vs standard-depth →

29 1/2" W 66.7" H ≈ 1" clearance · airflow & door swing Leave ≈ 2" at the rear for connections
OMNImax OMB18FDSS · required cutout & clearance · measurements in inches
Rear depth not yet published for this model. standard-depth refrigerators like this typically run 31–36″ deep (cabinet body, excluding handles) — a working figure for the will-it-fit check, not this unit’s measured depth. We publish each model’s exact measured depth once it’s confirmed against the manufacturer spec sheet. Height and width above are verified — check them against your opening with the will-it-fit tool.

Compare similar models

ModelH × W × DCu ft
Marathon MFF101 59.1 × 26.2 × — 10.1
Marathon MFF101W 59.1 × 26.2 × — 10.1
Unique UGP-340L T AC 23.8 × 26.8 × — 11.7
Unique UGP-340L W AC 23.8 × 26.8 × — 11.7

Source: ENERGY STAR certified-product data.

Frequently asked

What are the dimensions of the OMNImax OMB18FDSS?
The OMNImax OMB18FDSS measures 66.7″ H × 29 1/2″ W, 18.4 cu ft.
Will the OMNImax OMB18FDSS fit my opening?
Plan for an opening of at least 30 1/2″ W × 67.7″ H once you add clearances. Check yours with the will-it-fit tool.
How deep is the OMNImax OMB18FDSS?
Its exact measured depth isn’t individually published yet, but standard-depth refrigerators like this typically run 31–36″ deep (cabinet body, excluding handles). We confirm each model’s depth against the manufacturer spec sheet before publishing it — the height and width above are already verified.

Measured from official ENERGY STAR data + manufacturer spec sheets · Last verified May 2026