Ltpgtkosnic compact 38w fluorescent low energy lamp 4 pin these popular energy efficient lamps are unbeatable value for money with life up to 10 000 hours available in warm white white and cool white coloursltpgt ltpgtampnbspltpgt ltulgt ltligthigh efficiency save up to 80 in energy use compared to incandescent lampsltligt ltligthigh efficient triphosphor coating with excellent colour renderingltligt ltligtlong life of 12 000 hr 12 x longer