With a generous 29.7 cu. ft. capacity, this Door-in-Door Refrigerator with CustomChill drawer provides customizable capacity for even more ways to use your space. From post-workout protein shakes to after-school snacks, LG's Door-in-Door design keeps all your favorites at your fingertips while reducing cold air loss up to 47% to help keep foods fresher longer. And thanks to the versatile CustomChill drawer you have additional refrigerator or freezer space when you need it. Plus, our advanced Smart Cooling Plus system is designed to maintain superior humidity and temperature levels to help keep food fresher longer while the Fresh Air Filter helps keep food tasting its best.