SEAFLO Ultrasonic Hull Defense System, Protection for Hull, Drives & Running Gear, Covers 800 Sq. Ft, 4-Transducer System
Complete Your Purchase
SEAFLO Ultrasonic Hull Defense System – Prevents Barnacle & Algae Growth – Fully Automated 24/7 Protection for Hull, Drives & Running Gear – Covers 800 Sq. Ft – 4-Transducer System
The SEAFLO Ultrasonic Hull Defense System (Model SFUAS1-03) uses advanced ultrasonic technology to prevent barnacles, algae, and marine growth from attaching to your boat’s hull and underwater components. Operating continuously with adjustable 20–45 kHz pulses, this eco-friendly system features four fully submersible IP68-rated transducers, delivering up to 800 sq. ft. of protection. The system is fully automated, requires no chemicals or scraping, and installs easily with included aviation-grade signal cables and extenders. Ideal for hulls, running gear, and drive components, it reduces drag, improves fuel efficiency, and significantly extends the life of bottom paint—all while lowering maintenance costs and boosting resale value.
Key Features
- Covers up to 800 sq. ft. with four IP68-rated submersible ultrasonic transducers
- Emits adjustable 20–45 kHz pulses to deter barnacles, algae, and marine growth
- Reduces drag and fuel consumption while improving boat speed and performance
- Installs easily with included control unit, four 15 ft signal cables, and two extenders
- Eco-friendly, fully automated 24/7 antifouling system with no chemicals or scraping required
