Lomanco 14393 Power Vent Replacement Fan Blade – 12″ 5-Blade, 1/2″ Bore, CW Rotation
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Installation Accessories:
Lomanco F0510B2497 Power Vent Attic Fan Motor Kit – 1/7 HP, 120V, 1050 RPM (Replaces F0510B2944)
Lomanco 2000/1800 Power Vent Replacement Thermostat – 120V Attic Fan Control (100° On / 85° Off)
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Lomanco 14393 12″ Replacement Fan Blade for Power Vent Attic Fans
The Lomanco Power Vent Fan Blade (Part #14393) is a direct replacement fan blade designed for Lomanco power vent attic fan motors including F0510B2497 and F0510B2944 units. Sized at 12″ diameter with five precision-formed blades, this clockwise-rotation blade delivers efficient airflow and ventilation performance for attic environments. Its rugged sheet metal construction and 1/2″ bore make installation quick and secure while ensuring long-lasting use.
Key Features
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12″ diameter replacement fan blade — ideal for Lomanco power vent motors
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5 steel blades engineered for balanced airflow and ventilation
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Clockwise (CW) rotation when viewed from hub side — matches stock rotation
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1/2″ bore fits standard power vent motor shafts
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Rugged sheet metal construction for durability
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Direct replacement for part #14393 used on Lomancool attic fans
Why This Fan Blade Matters
Replacing a worn or bent fan blade restores proper attic ventilation, improves air circulation, helps reduce attic heat buildup, and extends the life of your power vent system. This 14393 blade is a cost-effective spare that restores performance without replacing the entire fan assembly.
Frequently Asked Questions
What does the Lomanco 14393 fan blade replace?
The Lomanco 14393 replacement fan blade is a direct replacement for worn or damaged blades on power vent attic fan motors such as F0510B2497 and F0510B2944.
What size is the 14393 replacement fan blade?
This replacement fan blade has a 12 inch diameter with five blades and a 1/2 inch bore to fit standard power vent motor shafts.
What direction does this fan blade rotate?
The 14393 fan blade rotates clockwise (CW) when viewed from the hub side, matching the rotation used on many Lomanco attic fan motors.
Can I use this blade with other attic fan motors?
This blade is designed specifically for Lomanco power vent motors, but may also fit other motors with a 1/2 inch shaft and CW rotation. Verify specs before installing.
What material is the replacement blade made of?
The replacement fan blade is constructed from durable sheet metal designed to withstand attic ventilation demands.
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