Brand: Garmin
Garmin GT21-TM Transom Mount Transducer, 600W/500W
Garmin GT21-TM Transom Mount Transducer, 600W/500W
2 available
About this product
The Garmin GT21-TM is a transom-mount transducer designed for coastal and offshore fishing, providing both traditional sonar and CHIRP ClearVü scanning capabilities. It delivers crisp fish arches and detailed structure definition below the boat.
- Mounting Style: Transom
- Traditional Sonar: 600W power rating, 50/200 kHz operating frequencies
- CHIRP ClearVü Sonar: 500W power rating, 260/455 kHz operating frequencies
- Connector: 8-pin
- Cable Length: 30'
- Integrated Sensor: Built-in fast response temperature sensor
- Included: Transducer, mounting hardware, and installation instructions
Regulatory note: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.
Manuals & videos
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-105527
- Model / MPN
- 010-01962-00
- UPC / GTIN
- 753759152826
- Package dimensions (H × W × L)
- 5" X 6" X 12"
- Package weight
- 2.8 lb
- Country of origin
- TAIWAN
Specifications
- Temperature
- Yes
- Speed Included
- No
- Pins
- 8
- Mounting Style
- Transom
- Imaging
- Standard/Down
- Chirp
- Non Traditional
- Cable Length (Feet)
- 30'
Complete the setup
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Shipping & returns
Shipping & returns
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
