{"product_id":"seaflo-ultrasonic-antifouling-system","title":"12V Ultrasonic Antifouling System - 1, 2 or 4 Transducers","description":"\u003csection class=\"roqify-antifouling-overview\" aria-labelledby=\"roqify-antifouling-overview-title\" style=\"margin:0 0 24px;\"\u003e\n\u003ch2 id=\"roqify-antifouling-overview-title\"\u003e12V ultrasonic antifouling system for boats\u003c\/h2\u003e\n\u003cp\u003eA preventive hull-maintenance system designed to help limit marine fouling attachment using bonded ultrasonic transducers. Compare the 1-, 2- and 4-transducer kits below, then check your hull construction and installation plan before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose your kit:\u003c\/strong\u003e one controller with 1, 2 or 4 transducers; compare the included signal and extension cables in the package table below.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck hull suitability:\u003c\/strong\u003e the manufacturer lists solid fiberglass, aluminum and steel. Cored construction needs an installation assessment; wooden and plastic hulls are excluded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan the installation:\u003c\/strong\u003e a charged 12V DC supply, a clean solid bonding surface and suitable marine epoxy are required. Remove existing fouling before use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep routine maintenance:\u003c\/strong\u003e this system is a preventive aid; inspection and appropriate hull cleaning remain necessary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUnsure about hull construction, transducer placement or kit selection? \u003ca href=\"\/es\/pages\/technical-support\"\u003eAsk about suitability before ordering\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"roqify-product-offer\" style=\"margin:0 0 24px;padding:18px 20px;border:1px solid #bad9cc;border-radius:6px;background:#f3faf6;\"\u003e\n\u003cp style=\"margin:0 0 10px;\"\u003e\u003cstrong style=\"display:inline-block;padding:5px 10px;border-radius:3px;background:#087c65;color:#ffffff;font-size:13px;letter-spacing:0.08em;\"\u003eNEW ARRIVAL\u003c\/strong\u003e \u003cstrong style=\"display:inline-block;padding:5px 10px;border-radius:3px;background:#b52a2a;color:#ffffff;font-size:13px;\"\u003eSAVE 15% WITH CODE HULL15\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eUse HULL15 at checkout.\u003c\/strong\u003e Get 15% off the 1-, 2- or 4-transducer package of this ultrasonic antifouling system. Product prices are in USD, before any shipping charges or applicable taxes and import charges. The price shown above is before the code is applied; the discount is calculated at checkout. No minimum purchase; one use per customer; cannot be combined with other discounts. Applies only to this product.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e12V ultrasonic antifouling for vessel maintenance\u003c\/h2\u003e\n\u003cp\u003eThe SFUAS1 system sends 20–45 kHz ultrasonic pulses through bonded transducers. It is designed to help limit the attachment of marine fouling on suitable hull and drive surfaces. Choose the one-, two- or four-transducer package for your installation plan.\u003c\/p\u003e\n\u003ch3\u003eChoose your package\u003c\/h3\u003e\n\u003cp\u003eEach option includes one control unit bearing the selected model number. The supplied transducers and cables are listed below.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTransducers\u003c\/th\u003e\n\u003cth\u003eSignal cables\u003c\/th\u003e\n\u003cth\u003eExtension cables\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFUAS1-01\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFUAS1-02\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFUAS1-03\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe SFUAS1-02 option is supplied with one signal cable. Check the cabling needed for your intended transducer positions before installation.\u003c\/p\u003e\n\u003ch3\u003eAutomatic operation and power management\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNominal supply: 12V DC.\u003c\/li\u003e\n\u003cli\u003eUltrasonic frequency range: 20–45 kHz.\u003c\/li\u003e\n\u003cli\u003eSignal cable length: 4.6 m \/ 15 ft.\u003c\/li\u003e\n\u003cli\u003eAutomatic calibration on startup; transducer activity is indicated by the controller LEDs.\u003c\/li\u003e\n\u003cli\u003eBattery-dependent operation: normal output at 12.7–18.0V, reduced output at 12.0–12.6V and sleep mode below 12.0V. Maintain an appropriate charged 12V supply.\u003c\/li\u003e\n\u003cli\u003eManufacturer protection ratings: controller IP67; transducers IP68. Mount the controller above the waterline.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSFUAS1-01 \/ SFUAS1-02 controller: 103.6 mm wide × 153.2 mm high × 61.2 mm deep, as drawn.\u003c\/li\u003e\n\u003cli\u003eSFUAS1-03 controller: 220.1 mm wide × 110.2 mm high in the front-view drawing.\u003c\/li\u003e\n\u003cli\u003eThe transducer and connector-clearance dimensions are shown in the dimension image. Allow space for connected cables and access to the locking rings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and suitability\u003c\/h3\u003e\n\u003cp\u003ePlacement depends on hull construction, vessel layout and the surfaces to be treated. The manufacturer identifies solid fiberglass, aluminum and steel as suitable hull materials and excludes wooden or plastic hulls. Wood, foam and air gaps interrupt ultrasonic transmission; cored structures need a suitable installation assessment. Drives and rudders isolated from the hull may need dedicated transducer positions.\u003c\/p\u003e\n\u003cp\u003eRemove existing fouling before use. Prepare a clean, solid bonding surface and bond each transducer directly with suitable marine epoxy, avoiding gaps and bubbles. Allow the adhesive to cure as directed; the installation procedure specifies 24 hours. Route cables securely and follow the installation manual for electrical connections.\u003c\/p\u003e\n\u003cp\u003eThis is a preventive maintenance aid. Results depend on installation and operating conditions; routine hull inspection and appropriate cleaning remain necessary. Gallery installation photographs show manufacturer examples, including a drive mounting location.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/seaflomarinerv.com\/uploads\/soft\/20250813\/1-250Q3100441W3.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation and operation manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"SEAFLO","offers":[{"title":"SFUAS1-01 - 1 Transducer","offer_id":71649163280637,"sku":"SFUAS1-01","price":299.99,"currency_code":"USD","in_stock":true},{"title":"SFUAS1-02 - 2 Transducers","offer_id":71649163313405,"sku":"SFUAS1-02","price":599.99,"currency_code":"USD","in_stock":true},{"title":"SFUAS1-03 - 4 Transducers","offer_id":71649163346173,"sku":"SFUAS1-03","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/1751\/2957\/files\/seaflo-ultrasonic-antifouling-system-1.jpg?v=1792574695","url":"https:\/\/www.roqify.store\/es\/products\/seaflo-ultrasonic-antifouling-system","provider":"Roqify","version":"1.0","type":"link"}