Samsung CM1919, Samsung CM1929 Stirrer frame and insert cover assembly (Roof lining) - KIT047Stirrer cover frame and insert assembly for Samsung commercial microwave ovens. The stirrer cover fits into the top of the microwave. The ceiling plate or grease shield protects the stirrer above from contamination from food debris. the stirrer cover also protects the stirrers from damage. The insert is made of heavy duty microwave safe fibre which is hard wearing and much more substantial than some of the mica inserts supplied with some newer models.