To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

Ultra-Large Capacity 3 Door French Door Refrigerator with Smart Cooling

  • LFX25974SB

  • Smooth Black

Key Features

  • Slim SpacePlus™ Ice System
  • Smart Cooling System
  • 10 Year Manufacturer's Limited Warranty on Linear Compressor
  • Tall Ice & Water Dispenser

Most shelf space.*

Ice makers are great, but not if it means you can't fit all of your food in the fridge. The Slim SpacePlus™ Ice System provides more shelf space and allows even more space for door bins.

*Standard width french door refrigerator, excludes other LG manufactured products

Fresher is better.

Fresher is better.

Smart Cooling system is designed to maintain superior conditions within the refrigerator. The Linear Compressor reacts quickly to temperature fluctuations and helps keep your food fresher, longer. Meanwhile, strategically-placed vents in every section surround your food with cool air no matter where you put it.

Peace of Mind

Peace of Mind

When you buy a refrigerator, you don't want to worry that it won't last. Because the Linear Compressor uses fewer moving parts and operates more efficiently, LG confidently backs the Linear Compressor with a 10-year limited warranty.

Refreshment on hand

Refreshment on hand

A convenient water and ice dispenser keeps ice and water close at hand, saving you from opening the door every time you want water or ice. Keeping the door closed means the temperature inside stays more consistent, saving you money and helping keep your food fresh.

More organization. Easier access.

More organization. Easier access.

The 2 crisper drawers gives you easy access to your fruits, vegetables and beverages. This refrigerator also features a full-width Glide-N-Serve™ pantry drawer, making the it easy to find some space for all that food you want to keep fresh.


ADA - Compliant Refrigerators*

To be considered ADA-compliant, a French Door refrigerator must have a minimum of 50% freezer space no more than 54 inches above the finished floor.

Door Type French 3-Door
Ice & Water Dispenser Yes
Freezer Type Pull Drawer
ENERGY STAR® Qualified Yes
Color Smooth Black
Display Type LED
Water Filtration System LT500P
Refrigerator 16.4 cu. ft.
Freezer 7.7 cu. ft.
Total 24.1 cu. ft.
Dispenser Type Integrated Tall Dispenser
Ice System Slim SpacePlus™
Daily Ice Production 3.0 lbs/3.2 IcePlus
Ice Storage Capacity 2.8 lbs
Water Filtration System LT500P
Dispenser Light Yes
Temperature Sensors 5
Linear Compressor Yes
Display Type Membrane / Green LED
Temperature Controls Electronic/Digital
Door Alarm Yes
Child Lock Yes
LoDecibel™ Quiet Operation Yes
SmartDiagnosis™ Yes
ADA Compliant Yes
Freezer Door Type Pull Drawer
Multi-Air-Flow™ Technology Yes
No. of Shelves 4 Split (3 Fixed / 1 Folding)
Folding Shelf 1
Cantilevered Shelves Yes
Shelf Construction Spill Protector™ Tempered Glass
Crisper Bins 2 Humidity Crispers
Glide N’ Serve™ Drawer Yes
Refrigerator Light Premium LED
Slim SpacePlus™ Ice Maker Yes
No. of Shelves/Bin 5 (2 Adjustable Gallon Size)
Door Bin Construction Clear Bins with Deco
Dairy Corner Yes
Door Type Pull Drawer
Drawers 2
Handle SmartPull™ Handle
DuraBase™ Solid Drawer Base Yes
Drawer Divider Yes
Ice Bin Yes
Freezer Light 60W
Contour Door Yes
Hidden Hinges Yes
Toe Grille Yes
Surface Coated Metal, Stainless Steel
Back Flush & Metal Cover Over Mechanical Parts
Available Colors Smooth White, Smooth Black, Stainless Steel
Handles Matching Commercial Handles
Dimensions (W case x H top of hinge x D with handles) 35 3/4" x 69 3/4" x 34 1/4"
Depth with Handles 34 1/4"
Depth without Handles 31 3/4"
Depth without Door 27 7/8"
Depth (Total with Door Open) 46 1/2"
Height to Top of Case 68 3/8"
Height to Top of Door Hinge 69 3/4"
Width 35 3/4"
Width (Door Open 90° with Handle) 44 1/4"
Width (Door Open 90° without Handle) 39 1/4"
Door Edge Clearance with Handle 4 1/2"
Door Edge Clearance without Handle 1 3/4"
Installation Clearance Sides 1/8", Top 1", Back 1"
Weight (Unit/Carton) 309 lbs./334 lbs
Carton Dimensions (WxHxD) 38" x 73" x 38"
Limited Warranty 1 Year Parts and Labor, 7 Years on the Sealed System, 10 Years on Linear Compressor

What People Are Saying

  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getReviews, 500ms
  • bvseo-msg: Execution timed out, exceeded 500ms;

We're here to support you with our product.

View LFX25974SB Product Support

Contact us for any purchasing inquiries.


Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getContent, 500ms
  • bvseo-msg: Execution timed out, exceeded 500ms;