Ltpgtthe philips 10w 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 ltligt10w 4000k with 30 000 hour average lamp lifeltligt ltligtline frequency 50 60 hzltligt ltligtdimensions overall length 600 mm x diameter 2568 mmltligt