Source Four HID jr 26°, 36° or 50° spotlight with 12000 hours lamp life. 70/150W metal-halide fixture features every Source Four jr’s attributes cool beam, pattern projection, framing shutters, rugged construction and a bright, even field. Source Four HID jr gives Source Four performance with 12000 hours of low maintenance lamp life. Perfect for locations that can't be reached often or easily. Every member of the Source Four HID family uses an electronic ballast with a power factor of greater than 95% compared to some competitors’ ballasts at less than 70%. HID ballast has an efficiency of greater than 90%. With its 1.5A operating current, safely place more Source Four HIDs on a 20A circuit than can other manufacturers' units that operate at 2.3A. Plus, Source Four HIDs are UL listed for damp locations. Every Source Four HID fixture comes in black, white or silver as standard with custom colors available. Every Source Four HID is a non-dimmable fixture. Faceted borosilicate reflector with dichroic cold mirror coating removes greater than 90% infrared radiation (heat) and reflects greater than 95% of visible light.