... .80% less than the incandescent lamps; excellent color rendering and excel Model no.: 2U, mini 2U, 3U, mini 3U, 3U sensor, 4U, mini 4U, mini ... 6U, spiral, mini spiral, colored mini spiral, spiral sensor, CFL A-shape, CFL ... power factor (P.F. ≥0.95) version is availableCompact Fluorescent Lamps(energy saving lamp) Compact Fluorescent ...