Garmin Transducer Thru-Hull GT23M-THView all products in Transducers #:  37977
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Garmin Transducer Thru-Hull GT23M-TH

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The 8-pin transducer features mid-band CHIRP traditional sonar (80-160 kHz) and has a power rating of 600 W. The CHIRP ClearVü (260/455 kHz) element has a power rating of 500 W.
More Details...   #37977
Brand:  Garmin
MFG Part#:   010-12404-10
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Perfect for coastal and offshore fishermen who want CHIRP traditional sonar and CHIRP ClearVü scanning sonar with a stainless steel stem, this thru-hull mount transducer consistently displays clear and crisp fish arches with superior target separation as well as clear definition of structure below the boat.
The 8-pin transducer features mid-band CHIRP traditional sonar (80-160 kHz) and has a power rating of 600 W. The CHIRP ClearVü (260/455 kHz) element has a power rating of 500 W.
For installation, follow the included instructions carefully to avoid damaging your boat.

  • GT23M-TH transducer
  • Stainless steel stem
  • Fairing block
  • Isolation plate and bushings
  • Extension cable
  • Mounting hardware
  • Documentation
Frequency CHIRP Mid-band (80-160 kHz); ClearVü CHIRP 260 kHz (245-275 kHz) & 455 kHz (445-465 kHz)
Power CHIRP Traditional 600 W; ClearVü 500 W
Beamwidth Traditional: 24°-13°
ClearVü: 2.0°x51° @ 260 kHz 1.4°x29° @ 455 kHz
Maximum depth Traditional: 1,800 ft.; ClearVü: 1,000 ft.
Depth/speed/temperature Depth and Temperature
Number of pins 8-pin
Cable length 30 ft.
Supported deadrise/transom angles Up to 25° deadrise

  Instruction Manual
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Q. Do you offer Free Shipping?
A. We have free ground shipping via UPS or Canada Post within Canada on most orders of $99 or more (pre-tax).

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A. Some items are exempt from this offer and are indicated on the product page. Exempt items are usually bulky or heavy items such as buoys. Over 98% of the items on qualify for the free shipping offer.
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Q. Where do you ship from?
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Q. What is the delivery time?
A.  NS, NB, PE: 1 - 2 business days,
      ON, QC, NL: 2- 4 business days
      MB, SK, AB: 4-5 business days
      BC: 5-7 business days
When your order ships you will be emailed a tracking number which will give you the scheduled delivery date

Q. Do you offer Express Shipping?
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Q. Do you require a signature on delivery?
A. We sometimes add a signature requirement especially if it is a high value package

Please Note:
Very Remote areas are exempt from Free Shipping offer. These are typically remote northern areas. Nunavut as well as many parts of the Yukon and NWT are exempt from free shipping

Money Back Guarantee
Guarantee You may return your purchase to us (with a return authorization number - use this form) within 30 days and we will refund the purchase price of the product. Items which are cut to order (rope, wire etc), software, chart cards and printed materials (paper charts, books) are not returnable.

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