Flex-a-lite 1518 Gold Star Stainless Steel 18 1/4″ Flex Fan :
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Flex-a-lite 1518 Gold Star Stainless Steel 18 1/4″ Flex Fan : Description
The Flex-a-lite reverse rotation flex fan is designed to provide maximum air flow at low rpm and the least amount of engine drag of any belt fan at higher rpm. Less resistance at highway speeds equals more horsepower and better gas mileage. Blades are made of stainless steel for durability. This fan must be used with a fan shroud.