➡️ Sub-Zero refrigerators come with an air purification system (based on NASA-developed technology) that removes ethylene and odor from the air every 20 minutes. 
➡️ It can be installed directly within cabinet surroundings for a built-in look or can be accessorized with panels for a freestanding or standalone appearance. 
➡️ Features an iconic stainless steel look both inside and out. 
➡️ Dual refrigeration technology preserves refrigerated foods with fresh and humid air, while frozen items are kept with cold and dry air. 
➡️ Easy access to food with full-extension glass shelves and adjustable doors. 
➡️ Locks in temperature and humidity with soft-close door hinges and magnetic seals on doors and drawers. 
➡️ Controls temperature within a set range of ±1 degree through an intuitive external touch control panel. 
➡️ Automatic ice maker with an advanced water filtration system. 
➡️ Adjust brightness with soft LED lighting that fully illuminates the cavity, making food more visible and less likely to be hidden. 
➡️ Protects food from deterioration with a triple-pane, UV-resistant glass door.