Garmin GT21-TH 8 Pin Thru-Hull Transducer
Garmin GT21-TH 8 Pin Thru-Hull Transducer
SKU:230-0100196210
Couldn't load pickup availability
- Frequency: Traditional 50/200; ClearVü CHIRP 260 kHz (245-275 kHz) & 455 kHz (445-465 kHz)
- Power: Traditional 600 W; ClearVü 500 W
- Beamwidth: Traditional: 40°/10°
- ClearVü: 2.0°x51° @ 260 kHz and 1.4°x29° @ 455 kHz
- Maximum Depth: Traditional: 1 500 ft.; ClearVü: 1 000 ft.
- Depth and Temperature
- Garmin 8-pin Connector
- 30 ft Cable
- For up to 25° deadrise
Share

Let customers speak for us
from 711 reviewsRussell went above & beyond. Can’t recommend this company enough.
Competitively priced. Fast delivery. Would recommend.
Order made and received in good time.
Easy process and good prices.
Very helpful team and great customer service. The nausea relief band is also as described. Would recommend this company.
Russell was really helpful over email guiding me on what prescription to get and which lenses. The mask arrived within a week and fits well and I can see perfectly through them. Excited to use it!
Good comms & quick delivery
Will definitely use these guys again
Found Items I couldn't find anywhere else - items were exactly what I was after, super easy to buy, came next day, no hassle atall. Thanks
Perfect fit, superb customer service great store
good supplier, good communication and pricing
Fast delivery and kept update throughout the process, pleasure to buy from would again..
Good product at a very good price. Recomended.
It was great service, assistance and fast delivery even before the time line requested.
I placed the order, received the order acknowledgment immediately, followed by notification of despatch a few days later.
No issues with my products although haven't tried them yet as they are for a holiday in a couple of months.