Thermo Scientific BBR25-1B with 24.8 cu. ft. capacity and a Jewett style inner rigid frame cabinet construction enhances durability and integrity while its forced air circulation system ensures maximum temperature uniformity and rapid temperature recovery. Its commercial grade, dual pivot adjustable door hinges give airtight door closures. This unit has stainless steel "Cold Saving" drawers with solid bottoms that are fully extendable and adjustable on 1 inch (25mm) centers while over 2 inches (51 mm) of CFC-free foamed-in-place polyurethane insulation to maintain temperature integrity. Its interiors are of a high quality stainless steel. This unit ensures safety for all your blood products.