GT50M-TH Stainless Steel Thru Hull DownVü/SideVü 500W (CHIRP 455/800 kHz) Traditional 300W (Mid-Band CHIRP 80-160 kHz) Transducer w/Temp - 12 PinThis thru-hull transducer provides ultra-clear sonar pictures of objects, structure and fish that pass below your boat. This traditional CHIRP sonar and CHIRP DownVü/SideVü transducer is optimized for clearer images at shallower depths.The CHIRP DownVü/ SideVü elements have a power rating of 500 W per element (1,500 W total) and operating frequencies of 455/800 kHz. The traditional CHIRP sonar has a power rating of 300 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.GT50M-TH includes a 12-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.Compatible Units: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.