The Raymarine B258 Bronze High Performance Thru-Hull is a 1000 Watt High Performance bronze through hull transducer with temperature. (B258) Fairing block included.

The Raymarine B258 Bronze High Performance Thru-Hull is compatible with the following Echo Sounders:

• DSM250 and DSM300
• SL Series: SL755RC, SL760RC , SL1250, and SL1250RC
• hsb2 Plus Series: L755RC, L760, L760RC, L1250,and L1250RC
• hsb2 HDFI Series: DSM250, L770D, L770DRC, L1260D, and L1260DRC

Compatible hull material: wood and fiberglass
Max Power: 1000 W
Frequency: 200/50 kHz
Beam Angles: 200 kHz 15 x 21 50 kHz 3 x 5 (Elipitical beam measured fore-to-aft and port-to-starboard)
Cable: 30ft (10m) cable with connector