Lowrance SpliltShot Skimmer Transducer, Fits Lowrance Hook2 Fish Finders. Fits-Lowrance Hook2, 5,7,9 and 12 inch fish finder models. Wider Sonar Coverage-Wider cone give you double the coverage of traditional Fish finders Easy to Install-A single transducer can be mounted on the transon, inside the hull, or Trolling Motor. DownScan Imaging . Broadband Chirp .