Mechanical Cooling Fan - Reverse Rotation Turbo Flex - 18 in Fan - 5/8 in Pilot - Universal Bolt - Steel Hub / Stainless Blades - Polished / Black Center - Each . **NOTE:
Proposition 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more details visit https://www.p65warnings.ca.gov/