1. Foamed-in-place high density polyurethane insulation. 2. Automatic Fan assisted condenser and evaporator. 3. Brain temperature controller.digital thermometer. 4. Open front allows easy access to display levels. 5. Safety shielded fluorescent interior. 6. Fully automatic defrost. 7. Exterior is PV. 8. Interior is cold colored steel. 9. Easy clean interior. 10.Case runs can be completed with glazed end-walls. 11.True's air curtain merchandisers are designed. 12.Four adjustable shelves. Warranty: One year all parts,6 years on compressor.