BPS Marine PRO-2 2-Transducer Ultrasonic Antifouling System - 24VDC [24V-PRO-2]PRO 2 2 Transducer Ultrasonic Antifouling System 24VDC The PRO 2 is a two transducer system that can add antifouling protection to hulls, drives, rudders, stabilizers, and more. This single system can provide ultrasonic antifouling protection for hulls up to 40ft in length or can be combined with additional systems for larger vessels. The PRO 2 can also be tasked with protecting drives and rudders. The PRO 2 Package Includes: 1x PRO 2 Control Module