Color: metallic. Measures about 13-1/2 inches wide by 5 inches high. The Grease Filter is an OEM part for Bosch ranges and cooktops. It is responsible for capturing and containing grease, oils, and other vapors produced from cooking to help keep indoor air fresh and prevent buildup. Regular cleaning is important to maintain optimal performance. Causes of a bad grease filter can include excess buildup that blocks airflow from frequent high-heat cooking. Exposure to flames or excessive heat may cause damage over time as well. Symptoms of a bad grease filter include: Reduced suction power and airflow from the range hood Grease accumulation on surrounding surfaces below the hood Unpleasant cooking odors escaping into the kitchen rather than being vented outside This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.00486902 (AP2836632) replaces 1012570, 19-19-414, 486902, AH3470319, EA3470319, PS3470319, PS8720598.