Designed of brushed stainless steel, the HBN1 powerpack insert series has a clean, smooth look to achieve a built-in, custom appearance. Protect the full bottom of your cabinetry with depth adjustability up to 15 deep. It features a 4-speed electronic control with an automatic smart sensor, voice activation, and bright LED lighting illuminating the cooktop, and easy install clips for single-person installation. HBN1 series delivers unparalleled performance with a powerful 650 Max Blower CFM.