GE's new optics add to the superior performance of the halogen family with energy saving, long life, and reduced maintenance products. This GE 14555 PAR36 wide flood incandescent lamp delivers 25 watts and 12 volts. Advanced beam control provides sharper cut-offs and reduces stray light. With a 2,000-hour life and a screw terminal base, the lamp provides a crisp, white glow, making it perfect for billboards, pools, and a variety of other specialized uses. Note: Not for use in enclosed fixtures.