Lennox 15Z66 Condenser Fan Orifice Ring, measuring 22 inches inside diameter by 6 inches high, is a component designed for compatible Lennox outdoor air conditioning and heat pump condenser units. It surrounds the condenser fan to help direct and stabilize airflow through the coil. By improving airflow management, the ring supports efficient heat transfer and proper fan performance. I... https://www.partshnc.com/15z66-lennox-orifice-ring-22-id-x-6-med