Transducer - Thru Hull

Compatible with the following instruments: ST70 (direct connect to ST70 backbone, no pod required) Compatible hull material: aluminum and fiberglass Hole diameter for installation: 2" Operates at 235kHz so there is no interference with your 50/200...

Garmin GT23M-TH — Stainless Steel, Thru-Hull Mount Transducer, Mid-Band CHIRP (80-160 kHz, 600 W)/CHIRP DownVü (260/455 kHz, 500 W) (8-pin) Model: 010-012404-10 UPC: 753759148607 GT23M-TH transducer is perfect for coastal and offshore fishermen who want...

Freq. Khz Power Beam Width (°) LF//HF (-3dB) Max Depth (ft) Septh,Speed,Temp # of Pins Supported Deadrise / Transom Angles 85-135 1KW 11-16 3000 Depth,Temp 8 0-7° Deadrise

Freq. Khz Power Beam Width (°) LF//HF (-3dB) Max Depth (ft) Septh,Speed,Temp # of Pins Supported Deadrise / Transom Angles 40-60 1KW 16-25 3000 Depth,Temp 8 16-24° Deadrise

Freq. Khz Power Beam Width (°) LF//HF (-3dB) Max Depth (ft) Septh,Speed,Temp # of Pins Supported Deadrise / Transom Angles 40-60 1KW 16-25 3000 Depth,Temp 8 8-15° Deadrise

Freq. Khz Power Beam Width (°) LF//HF (-3dB) Max Depth (ft) Septh,Speed,Temp # of Pins Supported Deadrise / Transom Angles 130-210 1KW 6-10 3000 Depth,Temp 8 16-24° Deadrise

Freq. Khz Power Beam Width (°) LF//HF (-3dB) Max Depth (ft) Septh,Speed,Temp # of Pins Supported Deadrise / Transom Angles 95-155 300W 26/17 1500 Depth,Temp 8 8-15° Deadrise

Freq. Khz Power Beam Width (°) LF//HF (-3dB) Max Depth (ft) Septh,Speed,Temp # of Pins Supported Deadrise / Transom Angles 80-130 600W 24/16 800 Depth,Temp 8 8-15° Deadrise

Freq. Khz Power Beam Width (°) LF//HF (-3dB) Max Depth (ft) Septh,Speed,Temp # of Pins Supported Deadrise / Transom Angles 130-210 600W 15/9 800 Depth,Temp 8 8-15° Deadrise

Garmin GT51M-THP TransducerTHRU-HULL Pair 12-PinModel: 010-01966-11Perfect for the coastal and offshore fisherman who want CHIRP traditional sonar, CHIRP ClearVü and CHIRP SideVü scanning sonar with stainless steel stems, this pair of thru-hull mounted...

Garmin GT51M-TH TransducerStainless Steel TH 12-PinModel: 010-01966-10Perfect for the coastal and offshore fisherman who want CHIRP traditional sonar, CHIRP ClearVü and CHIRP SideVü scanning sonar with a stainless steel stem, this thru-hull mounted...

Garmin GT21-TH Thru HullDownvu TransducerModel: 010-01962-10UPC: 753759152833Perfect for coastal and offshore fishermen who want traditional sonar and CHIRP ClearVü scanning sonar with a stainless steel stem, this thru-hull mount transducer consistently...