Raymarine SS164 1000W Depth & Temp Stainless Steel Through Hull Transducer 200/50 kHz (8 Pin)
The SS164 is a stainless steel, dual-frequency (50/200 kHz), high performance through hull transducer...
Raymarine B260 1000W Depth & Temp Bronze Broadband Through Hull Including Fairing Block (8 Pin)
Ideal for bottom fishing, the B260 features 8 internal ceramics that provide excellent deep water...