This is a GE CMH150/T/UVC/U/942/G12 lamp. This is a 150w G12 lamp in colour 942 - cool white. These are single-ended discharge lamps with a high efficiency. These CMH-T lamps maintain stable colour over their lifetime and emit a crisp, sparkling, white light. CMH-T lamps are frequently used in shops, shop windows, public buildings and offices. CMH-T\'s can also be used outdoors for floodlighting and pedestrian areas. GE part code - 20014 Equivalent to Philips CDM-T Lamps.