Humminbird Humminbird XPTH-9-HW-MSI-T MEGA SI+/DI+ Dual Spectrum CHIRP Plastic Thru-Hull Transducer w/Temp $412.30 Add to Cart
Airmar Airmar B175M Bronze Thru Hull 20 Tilt - 1kW - Requires Mix and Match Cable $1,050.87 Add to Cart