Sunlite 03646-SU MP150/C/U/MED M90/O Protected Metal Halide Lamp, 100 Watts, Medium Base (E26), Pulse Start, ED17, 15,000 Hours Life, 8500 Lumen, Clear FinishColor:Clear | Size:100 Watts Product Description Sunlite high intensity discharge lamps are perfect for outdoor lighting and commercial interiors. Energy efficient HID lamps offer exceptional efficacy, great color rendition, have a long service life and excellent lumen maintenance. These 100 watt protected pulse start metal halide bulbs have a bright 8500 lumen output. They are medium base (E26), ED17 bulbs with an average life span of 15,000 hours. Use in street lights, parking lot fixtures, perimeter lighting, wall packs, and other commercial and industrial lighting applications. ANSI Code M90/O. Confirm ANSI Code to help determine the correct bulb for your fixture and the ballast it uses. Bulb measurements are 2.127 inches in diameter, 5.258 inches tall. From the Manufacturer Sunlite high intensity discharge medium and mogul base lamps have an extended life and are perfect for outdoor lighting and commercial interiors. These energy efficient HID lamps offer great color rendition, have a long service life and excellent lumen maintenance. This Sunlite 100-watt HID protected for exposed fixtures metal halide medium base ED17 bulb offers 8500 lumens of light output and has an average rated life of 15000 hours.