This Refrigerator's native file format is Cinema 4D. The Cinema 4D file has lights, cameras, and materials applied, and an HDRI sky object setup. You just need to load an HDRI image to the empty HDRI material balls luminance channel to get the look of the preview renders.

The Cinema 4D and FBX files have rigged hinges and an animated door open with interior lights.

The Cinema 4D, FBX, and OBJ files will work with SDS if a higher resolution mesh is needed. The preview renders are of the model as is, no SDS.

Note: The OBJ and 3DS models need materials.

3DS models are triangulated and contain more polygons.