This mounting bracket is compatible with MHX XNT model transducers. Widely fits for XNT Series transducer models: XNT 9 20, XNT 9 20 T, XNT 9 QB 90 T, XNT 9 QB 90, XNT 9 SI 180 T. Also fits for the following transducer models: XHS 9 HDSI 180 T, HELIX 12 CHIRP SI GPS, HELIX 10 SI GPS, HELIX 9 SI GPS, 1199ci SI GPS, 999ci SI GPS, 1198c SI GPS, 998c SI GPS. See more?Satisfaction Guarantee?If you're not satisfied with the product, simply return it for a full refund in 30 days. We support 30-day full refund for return and 12-month warranty. ?High Quality?Manufactured with high quality steel and plastic materials to ensure long term use in marine environments. Tough and durable to use in the sea or lake. Comes with a complete set of accessories and instruction for easy installation. ?Function?Designed to provide stable support and maximize the performance of the transducer. It helps reduce interference, protect the transducer from damage and improve the detection capabilities of your fish finder on the water. ?Wide Application?This mounting bracket is compatible with MHX XNT model transducers. Widely fits for XNT Series transducer models: XNT 9 20, XNT 9 20 T, XNT 9 QB 90 T, XNT 9 QB 90, XNT 9 SI 180 T. Also fits for the following transducer models: XHS 9 HDSI 180 T, HELIX 12 CHIRP SI GPS, HELIX 10 SI GPS, HELIX 9 SI GPS, 1199ci SI GPS, 999ci SI GPS, 1198c SI GPS, 998c SI GPS.