Lau 6128290001 Fan Blade 318973-401 Is this a direct fit

Is this a direct fit for Lochinvar Knight boilers

Engineered for precise adaptive defrost timing

Check the shaft diameter (1/2 inch) and frame length (3-1/4 inch) if attempting to use it in a non-listed model

while the mechanical spring return ensures a 15-second fail-safe closure

Lau 6128290001 Fan Blade 318973-401 Is this a direct fitThe Lau 6128290001 Fan Blade is a heavy duty 22 inch condenser fan propeller designed for high static efficiency in residential and light commercial HVACR applications. Engineered as a direct OEM replacement for Goodman B10867 50 and compatible with various Nordyne, Rheem, and York condensing units, this 3 blade steel fan features a 24 degree pitch optimized for maximum CFM output with minimal amp draw. The CCW rotation (viewed from the discharge