Whether you have a large family or simply like to socialize, the Samsung 31 cu.ft. 4 Door French Door Refrigerator fits your needs. Our new refrigerator has dimensions similar to conventional models, yet offers the largest capacity of any French Door refrigerator. How is this possible? SpaceMax Technology. Samsung’s high-efficiency insulation enables a thinner build, giving you extra storage space. You’re going to need a larger shopping cart.