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Sub-Zero 21.0 Cu. Ft. All Refrigerator-Stainless Steel
Sub-Zero 21.0 Cu. Ft. All Refrigerator-Stainless Steel 0

Sub-Zero 21.0 Cu. Ft. All Refrigerator-Stainless Steel

Model #: IT-36R
At a Glance
Sub-Zero 21.0 Cu. Ft. All Refrigerator-Stainless Steel with air purification system and spill proof shelving
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Get to know this product.

Air Purification System
  • Many fresh foods emit ethylene gas, a natural compound that hastens spoilage. Sub-Zero's Integrated refrigerators come with a built-in antimicrobial air purification system (based on technology developed by NASA) that scrubs the air of ethylene, as well as mold, viruses and bacteria every 20 minutes.
Crystal Interior Featuring Nano-Coated Spill-Proof Shelving
  • A microthin layer of coating applied to the perimeter of each shelf prevents spills from spreading — making cleanup a breeze and eliminating the need for bulky plastic edging. The result is a clear interior that maximizes visibility of food.
Soft-Close Doors And Drawers
  • This feature, commonly found on high-end cabinetry, gives the Integrated refrigeration lineup a rich and sturdy feel.
Soft-On LED Lighting
  • Energy-efficient LEDs offer varying degrees of brightness, enabling you to customize preferences by controlling intensity levels.
Smart-Touch Control Panel
  • This interactive and easy-to-use panel employs touchscreen technology to precisely control temperatures and give you more access to more settings. The clean panel's small footprint further refines the interior.
Uniform Height
  • All of the new full-size Integrated refrigeration units stand a uniform 84" tall for a standardized and consistent look.
Low Temperature/High Humidity Storage Zones
  • Crispers are strategically located near the evaporator to maintain temperatures a few degrees cooler than the rest of the unit. Drawers are sealed to lock in humidity and freshness.
Additional Features:
  • Upper cabinet refrigerator and two refrigerator drawers
  • Custom front panels and hardware allow for infinite design options
  • Point-of-use refrigeration that can be placed anywhere in the home
  • Self-contained compartments preserves food’s goodness
  • Redesigned sleek, minimalist interior is lit by LEDs to reduce heat
  • Interactive control panel with touch screen and precise temperature control
  • Air purification system reduces odors, bacteria, viruses and ethylene gas
  • Adjustable shelves are engineered for liquid nano-retention, so spills stay put
  • Crisper drawer provides a lowertemperature, higher-humidity freshness preservation zone
  • Dampened hinges
  • Smart Grid ready
  • Informational freshness cards inside the refrigerator for easy reference
  • ENERGY STAR® qualified
  • Star-K certified


Handle Color:Stainless Steel
Adjustable Legs:Yes


Shipping Weight:460


Air Filtration:Yes

Storage Features

Shelf Type:Adjustable; Stationay
Crisper Style:Clear
Snack/Deli Drawer:1
Number of Shelves:4
Door Bins/Baskets:3
Shelf Material:Glass
Dairy Compartment:Yes

Misc. Specs

Product Weight (lbs.)460
Width (in.)36
Appliance ColorStainless Steel
Depth (in.)24
Height (in.)84
Handle TypeTubular
Total Capacity (cu. ft.)20.5
Appliance Fit Width (in.)36
Color Finish NameStainless Steel
Wifi ConnectivityYes
ADA CompliantNo
Counter DepthYes
Smart CompatibleYes
Refrigerator SizeStandard
Refrigeration General FeaturesWi-Fi Capable
Overall Height (in.)84
WarningProposition 65 Warning for California Residents