InstaView Door-in-Door technology with a sleek mirrored glass panel illuminates with two quick knocks Reduces cold air loss to help keep food fresher longer SpacePlus Ice System is a door-mounted slim ice maker that provides more storage space in the freezer User-friendly bottle rack stores up to 4 bottles of sparkling water in an optimal temperature Utility Box offers optimal space for smaller items such as deli, and cheese in the proper temperature FRESH Balancer keeps vegetables and fruits in its optimal condition by adjusting the right amount of humidity with a switch Moist Balance Crisper is a lattice-patterned box cover which maintains the moisture at the optimal level Hygiene FRESH+ 5-step air filter removes bacteria up to 99.999% as well as bad odor in the refrigerator LG Smart ThinQ lets you control and diagnose your refrigerator through your smart phone even when you're not at home This product comes with standard manufacturer warranty