Manufacturer Name: Reznor Product Number: 43425 OEM Part Number: 43425 The Reznor 43425 Venter Blower Wheel plays an important role in some heating, ventilation, and air conditioning systems, particularly Reznor gas furnaces and heaters. Its revolving shape effectively distributes air throughout the system, generating airflow that supports the maintenance of ideal heating perfor... https://www.partshnc.com/reznor-43425-blower-wheel