Garmin GT15M IH Transducer (8 Pin) Amsteel Blue The NITECORE HU60 is a 11126 The NITECORE HU60 is a focusable headlamp that yields a maximum brightness of 1600 lumen in every foreseeable beam angle variation you could desire and meet all your needs for work or during outdoor activities Small: best for dogs 20–50 pounds with small girth chests GT15M IH transducer is ideal for boats that want to install the transducer inside a fiberglass hull and not on the transom where cavitation could cause issues It can be used with a hull deadrise angle between 0 and 25 degrees and is excellent for boats traveling at high speeds that want to maintain accurate depth readings