Heat dispersing extruded aluminum ballast enclosure with durable blue powder coated finish. • Major brand domestic ballast. • High temperature 100° capacitor. • A Cool Wall™ uniquely offers two barrier walls between the ballast and the capacitor/ignitor keeping these critical components cool. • Louvered end plates allows better cooling. • Accommodates the lamp cord from all Reef Optix® and Lumen Max® reflectors. • Key-way handle for easy carrying or hanging. •120 volt A/C receptacle allows fans, etc. to operate simultaneously with the light (Blue Wave® 1 & 3 only) • Back lit on/off switch. • Rubber feet reduce vibration and noise. • 8 foot - 120 volt power cord. • 2 Year Warranty