Built-In Refrigerator Series

The BI-48SDS Stainless Steel Refrigerator is part of Sub-Zero’s Built-In Refrigeration Series. It features a freshness preservation system that separately controls the temperature and humidity of the refrigerator and freezer compartments. The unit’s air purification system also cleans the air in the refrigerator every 20 minutes, reducing odors, viruses, bacteria and ethylene gases.