Pulse Preventer

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Manufacturer's Number: 2180S
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Prevents actuation of electronic brake control by 4-way flasher circuit. It contains a heavy-duty isolation diode. Will not affect the operation of your towed vehicle or trailer lights. 1 per card.
WARNING: This product may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov