Ltpgtthe philips 20w corepro ledtube is an affordable led solution suitable for replacing t8 fluorescent lamps the product provides a natural lighting effect for use in general lighting applications as well as instant energy savings ampndash an environmentally friendly solutionltpgt ltulgt ltligtcolour rendering index 80ltligt ltligtline frequency 50 60 hzltligt ltligtdimensions overall length 1200 mm x diameter 2568mmltligt ltulgt