13 watt double tube compact flourescent with 4 pins. Equivalent to a 75 watt household bulb. This bulb can only be used with special fixtures. This bulb is dimmable. To calculate your Energy Savings, simply click on the Lighting & Savings Calculator button located on the left hand side, follow the prompts, and Start Saving!
Available wattages: 10 watts (50 watts), 13 watts (75 watts), 18 watts (100 watts), or 26 watts (150 watts)
Available colors: Warm White (2700K) and Cool White (4100K)

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