Measuring 4-1/4" in diameter with a 3" width

Safety Compliance: Built to meet original equipment manufacturer specifications for reliable high-limit safety cut-out performance

Ensures precise 4-way valve actuation for reliable seasonal mode switching

reducing downtime and service calls for temporary thermal spikes

High-Durability Silicon Carbide: Constructed with premium silicon carbide to withstand the thermal stresses of frequent cycling in gas furnace ignition systems

Lennox 99C63 Fan Blade Els PW 17895 Measuring 4-1/4" in diameter withFor HVAC technicians looking for a direct OEM replacement in industrial and commercial condensing units, the Lennox 99C63 Fan Blade (also identified as 99C6301) delivers the precise airflow and balance required for heavy duty thermal management. This 20 inch condenser fan blade features a 4 blade configuration with a 19 degree pitch, engineered to maximize static pressure and air volume while minimizing operational vibration. It is specifically