Metal Halide Replacement Chart: Industry MH150/U/MED Philips MH150/U/M Sylvania MH150/U/MED Venture MH150W/U Iwasaki M150X/U/MED Eiko MH150/U/MED Metal Halide bulbs are a member of the High Intensity Discharge (HID) family of lighting products. Metal Halide bulbs are among the most energy efficient sources of white light available today. These 150 watt metal halide bulbs feature special chemical compounds known as “Halides” that produce light in most regions of the spectrum. GE Metal Halide light bulbs offer high efficacy, excellent color rendition, long service life and good lumen maintenance. Because of their numerous advantages, metal halide HID bulbs are used extensively in outdoor applications and in commercial interiors. These GE MXR Metal Halide lamps employ an E26 medium base and are designed with an ED17 bulb. GE MXR150/U/MED (22935) - 150W Metal Halide, Universal Burn, E26 Medium Base Lamps are intended for use in enclosed luminaires. Initial Lumens 13,300, Mean Lumens 10,000, Rated Average Life 15,000 Hours. This MXR150/U/MED bulb functions on the ANSI Ballast Type M102/E.