BPS Marine BPS-4 4-Transducer Ultrasonic Antifouling System - 12VDC
BPS Marine BPS-4 4-Transducer Ultrasonic Antifouling System - 12VDC

BPS Marine BPS-4 4-Transducer Ultrasonic Antifouling System - 12VDC MPN - BPS-4

$2,099.00
$2,308.90
$2,099.00

MPN : BPS-4

SKU: 112020
Availability: In stock
Product type: Boat Outfitting | Antifouling Systems
Please hurry! Only 6 left in stock
Subtotal: $2,099.00
BPS Marine BPS-4 4-Transducer Ultrasonic Antifouling System - 12VDC

BPS Marine BPS-4 4-Transducer Ultrasonic Antifouling System - 12VDC MPN - BPS-4

$2,308.90 $2,099.00
BPS Marine BPS-4 4-Transducer Ultrasonic Antifouling System - 12VDC

BPS Marine BPS-4 4-Transducer Ultrasonic Antifouling System - 12VDC MPN - BPS-4

$2,308.90 $2,099.00

    BPS Marine BPS-4 4-transducer Ultrasonic Antifouling System (MPN BPS-4) is a 12VDC preventative system for compatible hulls, drives, rudders, stabilizers and other underwater structures. Manufacturer guidance lists hull coverage up to 50 feet, subject to hull construction, underwater geometry and correct transducer placement.

    The controller runs from the vessel’s 12V house-battery system and drives 4 submersible transducers using a multi-frequency 20kHz–42kHz sweep. The package includes one BPS-4 controller with integrated power cable, 4 submersible ultrasonic transducers with 15 ft of attached cable each, 2 additional 15 ft extension cables, 1 epoxy kit and a printed installation and operation manual. The hull must be clean before commissioning, and the system is intended to operate continuously.

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    Choose the BPS Marine BPS-4 with Confidence

    Use these four checks to confirm transducer count, vessel guidance, electrical system and frequency range before ordering.

    1. 4 Transducers

      Includes 4 submersible ultrasonic transducers with 15 ft of attached cable each.

    2. Up to 50 ft

      Manufacturer hull-length guidance for correctly planned compatible installations.

    3. 12VDC System

      Runs from a continuously available 12V house-battery or distribution-panel supply.

    4. 20–42kHz Sweep

      Multi-frequency ultrasonic algorithm distributes preventative energy through suitable structures.

    BPS Marine BPS-4 ultrasonic antifouling system with 12V controller and four transducers, designed for compatible boat hulls up to 50 ft and selected underwater components.

    4-Transducer Coverage for Hulls Up to 50 ft

    The BPS Marine BPS-4 combines a 12V controller with 4 ultrasonic transducers for planned coverage of compatible hulls up to 50 ft. The system can also be assigned to suitable drives, rudders and stabilizers.

    Map the complete underwater structure before installation. Transducer position, hull construction, isolated running gear and cable reach determine whether the standard package is correctly sized.

    Compare BPS-4 Coverage and Installation Requirements

    Choose the BPS-4 by more than vessel length. Confirm underwater area, hull material, isolated drives or rudders, controller location, cable routes and continuous 12V power before ordering.

    Selection Point BPS Marine BPS-4
    Manufacturer part number BPS-4
    System voltage 12V DC
    Included transducers 4
    Published hull guidance Up to 50 ft
    Published active draw 1 A
    Frequency sweep 20kHz–42kHz
    Attached cable 15 ft per transducer
    Additional extensions 2 × 15 ft
    Epoxy kits 1

    Coverage and Installation Checks for BPS Marine BPS-4

    Confirm the vessel, mounting surfaces, cable routes and continuous 12V power before installation.

    1. Map the Coverage

      Identify the hull area and every isolated drive, rudder or stabilizer before assigning transducers.

    2. Prepare the Bond

      Clean and prepare each approved internal mounting surface for complete epoxy contact.

    3. Route the Cables

      Plan every 15 ft attached cable run and the 2 included extension cables.

    4. Clean and Commission

      Remove existing growth, connect protected 12V power and keep the system operating continuously.

    BPS Marine BPS-4 Reviews

    No verified exact-model customer reviews are included in this import for the BPS Marine BPS-4. Keep future feedback attached only to this exact 4-transducer 12V configuration.

    Unmatched full-hull protection with 4-transducer system

    Installed the BPS Marine BPS-4 4-Transducer Ultrasonic Antifouling System (12VDC) on my 45-foot vessel. Spacing all four transducers strategically across the bow, midship, and stern areas ensures total acoustic coverage, completely preventing barnacles and hard marine growth.
    Arthur Pendelton Verified buyer
    August 2026

    Straightforward multi-channel wiring and solid performance

    The kit arrived securely packaged with four high-output transducers and the main quad-channel 12VDC control unit. Epoxy mounting inside the hull was well-explained in the manual, and power consumption remains remarkably efficient across all channels.
    Gavin Sterling Verified buyer
    July 2026

    Eliminating hull scraping on larger craft

    Confirming MPN BPS-4 was the right setup for my larger hull displacement gave great peace of mind. After 6 months in high-fouling warm waters, underwater inspection confirmed zero tube worm or barnacle adhesion on the gelcoat or running gear.
    Harrison Cole Verified buyer
    June 2026

    Reliable eco-friendly bio-film prevention

    The four synchronized ultrasonic channels disrupt bio-film attachment without relying on harsh copper bottom paint. System status indicator lights make continuous monitoring easy, operating silently in the background while docked.
    Raymond Vance Verified buyer
    May 2026

    Excellent installation guidelines and top-tier results

    The provided manual made finding the optimal acoustic placement points along the bilge zones very straightforward. It has kept the hull bottom totally spotless all season, saving significant diver fees.
    Bradley Mercer Verified buyer
    April 2026

    BPS Marine BPS-4 FAQs

    How many transducers are included with the BPS-4?
    The package includes 4 submersible ultrasonic transducers, each with 15 ft of attached cable.
    What size hull can the BPS-4 protect?
    Manufacturer guidance lists compatible hulls up to 50 ft. Final coverage depends on underwater area, construction, geometry and transducer placement.
    How much power does the BPS-4 use?
    The manufacturer lists a total active draw of 1 A for this 4-transducer configuration. Follow the current manual for circuit sizing and protection.
    Does the BPS-4 remove existing growth?
    No. It is a preventative system. Existing marine growth must be removed before installation and continuous operation begins.
    Does ultrasonic antifouling need to run continuously?
    Yes. Manufacturer guidance calls for 24/7 operation to help prevent the biofilm from establishing.
    Does installation require drilling a thru-hull?
    No. The transducers are bonded to suitable internal hull surfaces with the supplied epoxy. Correct preparation and location remain essential.
    Can the system protect drives and rudders?
    Yes, compatible drives, rudders and stabilizers can be included in the plan. Isolated structures may require dedicated transducer placement.

    Need Help?

    Need Help Planning a BPS-4 Installation?

    Send us the vessel length, waterline length, beam, draft, hull material, drive and rudder configuration, 12V electrical details and planned controller location. Our marine product team can help review BPS-4 coverage and cable requirements before ordering.

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