Broan-NuTone PM44WW Power Module - White Since their beginning in 1932, Broan has pioneered many of the product innovations now established as standards of the industry. Today, Broan carries on the commitment to provide the finest products in the industry. An integrated module that provides the ventilation and lighting you need for your custom application. Broan-NuTone PM44WW Power Module - White Features: Power Packs and Power Modules Custom Hood Power Packs and Modules 410 CFM Power Pack - White Variable speed, rotary controls Twin squirrel-cage blower, 410 CFM (vertical discharge), HVI Certified Two-level light control.Bulb not included Two washable aluminum filters Black or white finish For ducted installations, includes damper/adapter for 3-1/4" x 10" duct Optional non-ducted kit, Model 355 NDK.Purchased Separatley.