Manufacturer Name: Amana-Goodman Product Number: 0150M00012SP OEM Part Number: 0150M00012SP The Amana-Goodman 0150M00012SP 20 Inch Fan Blade CCW is an essential component in HVAC systems, specifically designed for optimum air circulation. Air is drawn through the system by its counterclockwise spin, which enhances the heating or cooling processes. https://www.partshnc.com/20-fan-blade-ccw-2