Low Profile Plastic Depth OnlyDepth only low profile transducer (P319)Compatible with the following Echo Sounders: DSM250 and DSM300 SL Series: SL755RC SL760RC SL1250 and SL1250RC hsb2 Plus Series: L755RC L760 L760RC L1250and L1250RC hsb2 HDFI Series: DSM250 L770D L770DRC L1260D and L1260DRC Compatible hull material: wood and fiberglassMax Power: 600 WFrequency: 200/50 kHzCable: 30ft (10m) cable with connectorProduct : RAYMARINE P319 PLASTIC LOW PROFILE THRU-HULL DEPTH DUCER Manufacturer : RAYMARINE PARTS Manufacturer Part No : E66013 UPC : 023193660134 SKU: CW26249