Great Meals Shouldn'T Take Your Breath Away Until They'Re Being Served. This Convertible (Recirculation Or Vented) Hood Liner Has Multiple Grease Filters And Optional Recirculation Kit/Charcoal Filters For Heightened Air Quality. The 3-Speed Push-Button Controls Make Adjusting The Airflow A Breeze, While Halogen Lights Illuminate Your Cooktop.