This kit allows the product to be converted into filtering mode. The air flow is conveyed backwards and left to flow in the simplest possible way into the interspace between the wall and the cabinet without the use of any additional pipes. Includes 2 ceramic filters, telescopic fitting, and chromed aesthetic profile. Key Features: 2 pcs Ceramic Filters, Telescopic fitting for direct rear exit (137-223mm), dimensions 169.6 x 256mm, Chromed aesthetic profile. Compatible with all Elica NT Fit and Elica NT Alpha Vented Induction Hob models.