Raymarine B260 Bronze Broadband Ultra-High Performance Thru-Hull W/Fairing
DSM250 and DSM300SL Series: SL755RC, SL760RC , SL1250, and SL1250RChsb2 Plus Series: L755RC, L760, L760RC, L1250,and L1250RChsb2 HDFI Series: DSM250, L770D, L770DRC, L1260D, and L1260DRCCompatible hull material: wood and fiberglass