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ST300 Thru-hull Shorty™The S300/ST300 speed sensors are our lowest cost and shortest thru-hull speed sensors. As part of our Shorty™ Series, they are designed for boats with low headroom. The...
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Raymarine T121 Hull Transmitter
*For multi-hulls, advanced Micronet technology allows your displays to use wind direction to automatically determine which hull transducer supplies the information you need. No switches required.
*Note: you need two hull transmitters for this configuration.
Quick Guide (pdf)
Owner's Manual (pdf)
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Raymarine T121 T121 Hull Transmitter
- Product MPN
- T121
- Product UPC
- 723193702666
- Supplier Number
- 38312
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