GT51M-THP - Stainless Steel Thru-Hull Pair DownVü/SideVü 500 W (CHIRP 260/455 kHz) Traditional 600 W (Mid-band CHIRP 80-160 kHz) Transducers with Temp (12-Pin)This thru-hull transducer pair provides ultra-clear sonar pictures of objects, structure and fish that pass below your boat. These traditional CHIRP sonar and CHIRP DownVü/SideVü transducers are optimized for depth performance and rough conditions.The CHIRP DownVü/ SideVü elements have a power rating of 500 W per element (1,500 W total) and operating frequencies of 260/455 kHz. The traditional CHIRP sonar has a power rating of 600 W and operating frequencies of mid-band CHIRP 80-160 kHz. It includes a built-in fast-response temperature sensor. For hull deadrises less than 25 degrees.GT51M-THP includes a 12-pin port/starboard transducers with stainless steel stems, fairing blocks, Y-cable, bushings, mounting hardware and installation instructions. Follow the instructions carefully to avoid damaging your boat.Compatible Devices:GPSMAP; 7607xsvGPSMAP; 7608xsvGPSMAP; 7610xsvGPSMAP; 7612xsvGSD™ 25 Premium Sonar ModuleWARNING: 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.