Garmin GT21-TH S/S Thru-Hull Transducer - ClearVu & CHIRP Sonar, 600W/500W

GT21-TH

Perfect for coastal and offshore fishermen who want 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 CHIRP ClearVü element has a power rating of 500 W and operating frequencies of 260/455 kHz. The traditional sonar has a power rating of 600 W and operating frequencies of 50/200 kHz. It includes a built-in fast-response temperature sensor. For hull deadrises less than 25 degrees. 

GT21-TH includes an 8-pin transducer with stainless steel stem, fairing block, isolation plate and bushings, mounting hardware and installation instructions. Follow the instructions carefully to avoid damaging your boat.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Garmin GT21-TH S/S Thru-Hull Transducer is designed for coastal and offshore fishermen who demand high performance from their sonar equipment. With its stainless steel stem and advanced CHIRP ClearVu scanning technology, this transducer delivers exceptional clarity and definition of both fish arches and underwater structures. It efficiently operates at dual frequencies, ensuring you never miss a detail beneath the waves.

Equipped with a robust power rating of 500W for the ClearVu element and 600W for traditional sonar, the GT21-TH provides superior target separation and reliability. The included fast-response temperature sensor enhances your fishing experience by providing critical data in real-time. Ideal for hull deadrises of less than 25 degrees, this transducer comes with all necessary mounting hardware and instructions for a seamless installation.

Whether you're tracking schools of fish or scanning the ocean floor, the Garmin GT21-TH ensures you have the best tools at your disposal. Experience the difference in your fishing trips with this high-quality thru-hull mount transducer.

Features:
* Power Rating: 600W for traditional sonar and 500W for CHIRP ClearVu scanning.
* Frequency Range: Operates at 50/200 kHz for traditional sonar and 260/455 kHz for ClearVu.
* Installation: Comes with an 8-pin transducer, stainless steel stem, fairing block, isolation plate, bushings, and mounting hardware.