Big Space. Cool Features.

Super-Capacity 3 Door French Door Refrigerator with Door-in-Door™


  • Super-Capacity (31 cubic feet)
  • Slim SpacePlus™ Ice System
  • Door-in-Door™ Easy Access
  • 10 Year Manufacturer's Limited Warranty on Linear Compressor


LFX31945ST 4.8 5 417 423
Very useful and well designed This refrigerator has plenty of space for a large family, the special door for products on the right shelf is a great energy save, it is very quiet running and very efficient. The in door ice maker gives loads of extra interior shelf space. My electric bill has dropped over 20 dollars per month since getting rid of the old side by side that we had. If I was going to criticize any thing it would be nice if the ice/water dispenser was a little deeper. April 12, 2014
We like the door in door feature. We have owned this refrigerator for four months now and love all of its features especially the door in door feature as we are always getting the milk out using this door which saves energy. The ice maker never runs out of ice as we constantly use ice in all of our cold drinks. We have never been this happy over any of our previously owned refrigerators. P.S. for such a large refrigerator we noticed that our electric bill went down not up. April 12, 2014
Great for a semi-high-end kitchen Door-in-door feature is convenient and supposed to be energy-efficient, but the temp is a bit higher than the main compartment, so a gallon of milk doesn't stay as fresh as it does in the main compartment. Do not open the door-in-door while getting ice from the ice dispenser as it will turn off the dispenser. The door-in-door feature increases the cost significantly over other french-door units, hopefully the energy savings justifies it over the life of the unit. The 5-year extended warranty is quite hefty, but it covers everything. April 5, 2014
Our fourth refrigerator since 1975. Super! Even though the unit that was replaced is still working, we're impressed with the quality of this refrigerator. The best feature I loved most with this unit is the door-in-door easy access. Retrieving a cartoon or milk, coffee creamer, or juice is so easy and effortless. The water dispenser design is a big improvement from other brand. Dispensing water to a glass or cup is spill free which means less clean-up. The light fixture inside the unit provides good and bright illumination that is easy and calming to your eyes. No problem identifying what is stored inside the unit even when it is fully packed. Overall, we are highly satisfied with this unit. Good job LG. April 4, 2014
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With a generous 31 cu. ft. capacity, this LG three-door refrigerator not only has the features to help keep your food fresh, it's got the room to store it all. The Smart Cooling System is designed to maintain superior humidity and temperature level and a Fresh Air Filter helps keep the air around your food from getting stale. And with Door-in-Door™ and 3-Tier Organization™ Freezer, using this refrigerator and keeping it organized is a breeze.

Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.

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