KitchenAid 30" Low-Profile Under-Cabinet Range Hood - KVUB400GSSFor cooks who have lots to make but less under counter space, this KitchenAid 30 inch hood clears the air edge to edge with a powerful 400 CFM class motor, yet with a low profile that leaves room for culinary exploration. The Whisper Quiet System maintains a hushed 0. 1 sones (43 dBA) at low speed so you can focus on whats in front of you. An Auto Speed setting uses a heat sensor to help busy cooks keep their cool, and automatic turn on features