30w spiral helix screw lamp cap daylight colour temperature (6400K) light bulb. Save 80% of electricity, and recreate Natural Daylight colours at 6400K. This crisp white light is a fantastic choice for any area where work is done e.g. Kitchens, Bathrooms, Offices, Studios. 8000 hours lamp life. Also suitable to help with Seasonal Affective Disorder (SAD) As helix spiral lamps are hand made there may be variations in the height of the glass tubes. The height provided in the specifications area is an average, some batches may vary.
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