Mini Spiral Compact Fluorescent, 19 watt, screw-in bulb. Works in standard socket. NOT DIMMABLE. Color Temperature - Natural Day Light, 5000K, CRI 85, Length (including socket) 5.0", Diameter 2.0" (ballast - 1.25" diameter), Lumens 1,280, User Hours 10000. Replaces Tensor, Catalina - 18 watt compact fluorescent. Minimum order 1 bulb. Item # SPM1950.
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