Fluorescent bulbs have an advantage in that they are more energy-efficient than conventional bulbs. The brightness in this bulb amounts to 950 lumen.
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Osram Lumilux T5 Short, Fluorescent Lamps, G5L 13 W/827
LED Bulbs
Osram T5 Fluorescent Tube 13W 517mm 20 Inch Very Warm White - 008967
Big on Electricals
Osram T5 Fluorescent Tube 13W 517mm 20 Inch Very Warm White - 008967