... do replacements of halogen 40W Commodity:15W fluorescent tubes lightSpec :(1)Size:Dia26*1210mm ,T8 tubes light(2)led quantity:276pcs ... SMD or DIP led .(3)Watts :15W(4)LM: 1303-1508LM ... 70-85LM/W Application: commercial lighting,residential lighting.can replace T8,halogen tube,without starter Maintenance free, easy installation,energy saving ...