The Broan 30W in. Four Way Under Cabinet Range Hood is one of the most versatile units available. Non-ducted or ducted, ducted vertically or horizontally, this HVI Certified and UL Listed unit gives you options. It installs ducted as 3.25-in. x 10With vertical or horizontal ducting or 7-in. round vertical ducting. Available in a variety of complementary colors, this hood boasts style versatility. Its simple design is sure to enhance any kitchen decor, while its protective lamp lens creates additional light for your cooking area when you need it. Equipped with a dishwasher-safe aluminum grease filter and a durable fan, this hood is built to last. With easy-to-access control switches, adjusting the fan speed or turning on lights is done with a flip of a switch. You"ll quickly discover this hood offers style, convenience, and improved ventilation. In other words, just what you wanted. About Broan-NuTone Ventilation: Broan-NuTone has been leading the industry since 1932 in producing innovative ventilation products and built-in convenience products, all backed by superior customer service. Today, they"re headquartered in Hartford, Wisconsin, employing more than 3200 people in eight countries. They"ve become North America"s largest producer of residential ventilation products and the industry leader for range hoods, ventilation fans, and heater/fan/light combination units. They are proud that more than 80 percent of their products sold in the United States are designed and manufactured in the U.S., with U.S. and imported parts. Broan-NuTone is dedicated to providing revolutionary products to improve the indoor environment of your home, in ways that also help preserve the outdoor environment. Ducted and non-ducted installation. Effective 160 to 190 CFM performance. UL Listed and HVI Certified. Your choice of color. ADA compliant. Dimensions:30W x 17.5D x 6H in..