Technology Pioneered By Sub-Zero Features Two Separate Cooling Systems So Fresh Food Stays Fresher Longer In The Cool, Moist Air Of The Refrigerator. Frigid, Dry Air Prevents Frost And Freezer Burn In The Freezer-Optimum Preservation Conditions For Each Type Of Food. Many Fresh Foods Emit Ethylene Gas, A Naturally-Occurring Compound That Hastens Food Ripening And Spoilage. Sub-Zero Refrigerators Come With An Air Purification System (Based On Technology Developed By Nasa) That Scrubs The Air Of Ethylene And Odor Every 20 Minutes. Monitor And Control With Wifi Monitor And Control Remotely With Wi-Fi Connectivity Preserves Refrigerated And Frozen Foods Preserves Refrigerated Foods With Cool, Moist Air And Frozen Foods With Frigid, Dry Air Fight Spoilage Fight Spoilage And Odors With A Nasa-Inspired Air Purification System Locks In Cold Air To Ensure Freshness Locks In Cold Air To Ensure Freshness With Magnetic Door Seals Keeps Produce Fresher Keeps Produce Fresher With High-Humidity, Sealed Crisper And Deli Drawers Controls Temperature Controls Temperature Within One Degree Of Setpoint Filters Water And Ice Filters Water And Ice, Removing Contaminants, Chlorine Taste, And Odor Delivers Fresh Water - Internal Delivers Fresh, Filtered Water Through An Internal Dispenser Designed To Discreetly Rest Within The Refrigerator Yields Ice Automatically Yields Ice Automatically And Ensures Excellent Visibility Ensures Excellent Visibility With Bright Lights Refer To Freshness Cards Refer To Freshness Cards For Tips On Food Preservation, Use, And Care Refrigerator Specifications Internal Water Dispenser Led Refrigerator And Freezer Lights 5 Door Bins (3 Adjustable; 2 Stationary) 4 Glass Refrigerator Shelves (3 Adjustable; 1 Stationary)  1 High-Humidity Crisper Drawer With Adjustable Dividers 1 Refrigerator Storage Drawers With Adjustable Dividers 2 Adjustable Dairy Compartments Freezer Specifications Automatic Ice Maker With Removable Ice Container 1 Full-Extension Roll-Out Freezer Drawer