BPS Marine PRO-4 4-Transducer Ultrasonic Antifouling System - 24VDC [24V-PRO-4] Boat Outfitting | Antifouling Systems Two holes at the end

Two holes at the end provide for 180-degree rotation

Easy application – Brush on and it will do the rest

Winch Model - #18 ST FS

Use a second compass as the reference

BPS Marine PRO-4 4-Transducer Ultrasonic Antifouling System - 24VDC [24V-PRO-4] Boat Outfitting | Antifouling Systems Two holes at the endPRO 4 4 Transducer Ultrasonic Antifouling System 24VDC The PRO 4 is a four 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 60ft in length or can be combined with additional systems for larger vessels. The PRO 4 can also be tasked with protecting drives and rudders. The PRO 4 Package Includes: 1x PRO 4 Control Module