CCU Extension Cable 15MMount your CCU farther than 3 m (9.8′) away from the ECU with a 5m (16.4′), 15m (49.2′), or 25m (82.0′) extension cable.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.