Product Notice *Ballast Compatible *2 / 3 / 4 / 5 Feet G5 Bi-pin *Aluminum + PC housing *CRI80 100LM/W *Non-dimmable *Integral Driver, PF>0.6 *Dual-end Power Feed *160° Beam Angle Tube Dimension Length------ Wattage------ Diameter 2feet------- 15W------ 22mm 3feet------- 20W------ 22mm 4feet------- 25W------ 22mm