KOBE IN28 Series 30-Inch built-in/ insert range hood seamlessly fits with cabinetry approximately 30-Inch wide without the need for a liner. High performance with 750 CFM internal blower and operates very quiet at 1.0 sone on QuietMode. This hood is equipped with 3-speed mechanical push button, dishwasher-safe baffle filter, and LED lights. Optional 35-1/8-Inch liner is available for purchase.