Upgrade your kitchen with the Broan-NuTone Exterior Blower! This versatile insert works with all Broan-NuTone Elite range hoods and is designed for use with external blowers. It operates at 900 CFM for a strong and effective performance. The external blower features a weather-resistant, all-aluminum construction to ensure long life and durability. The residential design fits neatly on your home's exterior for your convenience. The unit works with a 10" round duct (purchased separately) to provide the best operation every use. Upgrade your home with Broan-NuTone's External In-Line Blower today!