Customize Your Kitchen with a Broan 46½” Pro-Style Insert Keeping your kitchen fresh and clean is simple with a Broan Pro-Style Insert. This insert is compatible with a variety of remote or internal blowers to complete your custom hood project. Add that to this insert's variable blower speed, and your kitchen will be fresh as ever, even after cooking foods with lingering odor or smoke. Two halogen lights shine over the cooktop, helping you out when you need them. Heat Sentry helps by automatically detecting when there is excessive heat and turns the blower to high speed in response. That means your kitchen will never be overcome with smoke, odor or steam thanks to automatic adjustments the Broan 46½” Pro-Style Insert makes for you. With three high-quality mesh filters, you'll be able to always have a clean one on hand when you need it. And when a filter needs to be cleaned, you just throw it in the dishwasher.