This Transducer Shield and Saver TM-DI is a must-have for any Humminbird DI XNT-9-DI Transducer owner. It is designed to protect and enhance the performance of your transducer, ensuring that you get accurate and reliable readings. Made by Transducer Shield And Saver, a trusted brand in the industry, this product is perfect for those who want to extend the life of their transducer and improve their fishing experience. With its easy-to-use design and durable construction, this product is a great addition to any boat owner's electronics and navigation system. Mounts to your trolling motor, jack plate or set back. Location- RT1