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  • EnvironmentalLights.com
  • 11235 West Bernardo Court, Suite 102, San Diego, CA 92127
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MR11 (1.38 in. dia.) GU4

MR11 bulbs (11/8 inches in diameter) generally use 12 volts AC or DC and are used for track lights, down lights and task lights in a variety of locations. They dim nicely on the dimmers indicated as companion parts.

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