SKU: 39958803207

Garmin GT15M-THF 20° Tilt 8 Pin Stainless Steel Thru-Hull Transducer

Sale price$13795.20 Regular price$15328.00
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Garmin GT15M-THF 20° Tilt 8 Pin Stainless Steel Thru-Hull TransducerSee maximum depth performance to 580m in freshwater Access CHIRP sonar frequency range from 85 165 kHz Search with beamwidths of 16 24 degrees Count on fast response water temperature sensing Thru hull design offers flush installation with 0 12 or 20 tilt Auto ID enables simple plug and play operation 20 supports hull deadrise angles from 16 to 24 Less Time Finding More Time Fishing Designed for reduced drag and optimum sonar performance on midsize

  • See maximum depth performance to 580m in freshwater
  • Access CHIRP sonar frequency range from 85-165 kHz
  • Search with beamwidths of 16-24 degrees
  • Count on fast-response water temperature sensing
  • Thru-hull design offers flush installation with 0° 12° or 20° tilt
  • Auto-ID enables simple plug-and-play operation
  • 20° supports hull deadrise angles from 16° to 24°

Less Time Finding More Time Fishing

Designed for reduced drag and optimum sonar performance on midsize fishing and cruising boats this flush-mounted 600-watt midband CHIRP transducer clearly defines fish arches structure and bottom depth returns on your display.

See What's Happening Below the Water

Midband CHIRP traditional sonar - This 8-pin 600-watt stainless steel thru-hull transducer features high-definition midband CHIRP sonar that clearly defines fish targets and structure down to 365m in saltwater and 580m in freshwater.

Broad frequency range - Use the perfect frequency for the waters you're fishing. Covering the medium frequency range this transducer pulses from 85-165 kHz displaying a wide coverage area crisp fish arches and accurate depth readings.

Optimum ping sensitivity - Offering excellent sonar sensitivity low noise high resolution and good separation of targets this robust transducer makes it easier than ever to distinguish fish and structure on your compatible chartplotter display.

Thru-Hull installation - A durable stainless steel housing and stem offer straightforward thru-hull flush mounting for minimum drag and optimum beam orientation for clear sonar returns.

Auto-ID technology - Enjoy simple plug-and-play operation with Garmin auto-identification technology which enables the sonar to automatically configure itself to the transducer being used.

Fits various hull types - Configurable for a wide variety of boat hull materials including fibreglass composite steel aluminium and wood the transducer is available in a range of tilt versions to accommodate deadrise angles of 0-20 degrees without a fairing block.

In The Box

  • GT15M-THF transducer
  • Jam nut
  • Washer
  • Thread isolator
  • Hull isolator
  • Documentation
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39958803207

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Daniel C.
Belleville, US
★★★★★ 5
Great quality products
Used this product to make a new hot and ground on my 2001 Ford f450 with 2 batteries. Alot cheaper than factory!!
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Reviewed in the United States on August 17, 2025
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Todd Levesque
Lake Worth, US
★★★★★ 5
Purchase a very good set or at least the correct cutters for this wire. I’ll make your life hell .
Glad I bought it when I did. Copper has gone way up. And this is full core copper. Place my copper ends on the stuff works great. Using it on a solar battery bank.
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Reviewed in the United States on February 9, 2026
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Norman
Pawtucket, US
★★★★★ 4
Wire
It's good but it's aluminum
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Reviewed in the United States on November 22, 2024
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mike tavalez
Belleville, US
★★★★★ 5
Works good
Great spare spool for RV application amd home build inverter setup
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Reviewed in the United States on March 5, 2026
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Avary Jones
Birmingham, US
★★★★★ 5
Good current wire
It works well
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Reviewed in the United States on October 20, 2025

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