Furuno In-Hull 1kW Transducer w/No Connector M260. M260 In-Hull 1kW Transducer with No Connector In-hull Specifications for Furuno M260 In-Hull 1kW Transducer w/No Connector: Manufacturer: Furuno Color: Black Frequency Band: 200 kHz Hull Type: In-Hull Features of Furuno M260 In-Hull 1kW Transducer w/No Connector Frequency: 50/200 Speed Included: No Temperature: No Package Contents: Furuno M260 In-Hull 1kW Transducer w/No Connector Furuno 527ID-IHN: In-Hull 1kW Transducer w/No Connector M260