Lau 6129820001 Fan Blade 321702-401 always match the tonnage to

always match the tonnage to your original equipment manufacturer's data

more efficient operation

In high-efficiency Lennox units

Anti-Chatter Design: Built-in dampening technology protects the brass bellows from damaging system vibrations

this unit is optimized for superior acid removal and moisture capture

Lau 6129820001 Fan Blade 321702-401 always match the tonnage toThe Lau 6129820001 Fan Blade is a professional grade condenser fan blade replacement designed for high static pressure applications in commercial and residential HVAC units. Engineered with a 20 inch diameter and a 24 degree blade pitch, this 3 blade propeller delivers high volume airflow while maintaining structural integrity under heavy thermal loads. The assembly features high strength aluminum blades securely riveted to a corrosion resistant steel