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 WifiMonitor And Control Remotely With Wi-Fi Connectivity Preserves Refrigerated And Frozen FoodsPreserves Refrigerated Foods With Cool, Moist Air And Frozen Foods With Frigid, Dry Air Fight SpoilageFight Spoilage And Odors With A Nasa-Inspired Air Purification System Locks In Cold Air To Ensure FreshnessLocks In Cold Air To Ensure Freshness With Magnetic Door Seals Keeps Produce FresherKeeps Produce Fresher With High-Humidity, Sealed Crisper And Deli Drawers Controls TemperatureControls Temperature Within One Degree Of Setpoint Filters Water And IceFilters Water And Ice, Removing Contaminants, Chlorine Taste, And Odor Delivers Fresh Water - InternalDelivers Fresh, Filtered Water Through An Internal Dispenser Designed To Discreetly Rest Within The Refrigerator Yields Ice AutomaticallyYields Ice Automatically And Ensures Excellent VisibilityEnsures Excellent Visibility With Bright Lights Refer To Freshness CardsRefer To Freshness Cards For Tips On Food Preservation, Use, And Care Refrigerator Specifications(Ul)(Li)1 Adjustable Dairy Compartment(/Li)(Li)1 High-Humidity Crisper Drawer With Adjustable Dividers(/Li)(Li)2 Refrigerator Storage Drawers With Adjustable Dividers(/Li)(Li)5 Glass Refrigerator Shelves (4 Adjustable; 1 Stationary)(/Li)(Li)5 Refrigerator Door Bins (3 Adjustable; 2 Stationary)(/Li)(Li)Internal Water Dispenser(/Li)(Li)Led Refrigerator And Freezer Lights(/Li)(/Ul) Freezer Specifications(Ul)(Li)2 Adjustable Wire Shelves(/Li)(Li)1 Stationary Solid Shelf(/Li)(Li)3 Storage Drawers(/Li)(Li)5 Adjustable Door Bins(/Li)(Li)Automatic Ice Maker(/Li)(/Ul)