Manufacturer Name: York Product Number: S1-026-25511-000 OEM Part Number: S1-026-25511-000 The York S1-026-25511-000 is an essential component in HVAC systems. This 24-inch fan has three blades with a 25-degree pitch angle for maximum ventilation. It is designed for clockwise rotation and has a 1/2 inch bore, allowing it to fit effortlessly into a variety of HVAC systems. This fa... https://www.partshnc.com/24dia-25deg-12-cw-3bld-fan-3