Manufacturer Name: Nordyne Product Number: 904802 OEM Part Number: 904802 Product Description: Outlet Header Box Weight:2.16lbs/979.76g The Nordyne 904802 Outlet Header Box is an essential component of HVAC systems that control and distribute warm or cold air throughout the building. It acts as a central point for collecting air from a furnace or air handler. For an efficien... https://www.partshnc.com/904802-nordyne-outlet-header-box