Vexilar FL-8se Genz Pack with 19 Degree Ice Flasher - GP0819 Dave Genz Blue Box with FL-8SE Flasher, 12-volt 7-amp hour battery with charger, built-in Ice-Ducer transducer, and instructional video FL-8SE features Vexilar's popular three-color sonar flasher targets in green (weak), orange (medium), and red (strong) FL-8SE offers six depth ranges of: 20, 30, 40, 60, 80, and 120 feet Base fits a five gallon bucket; easy-access semi-enclosed battery compartment FL-8SE carries a two-year warranty; one-year battery warranty