... " shape aluminium housing 5, Pin type: T8- G13 6, PC Covers: Frosted/Clear/Strip 7, Warm White: 3000-3500K, Neutral White ... , in general, only about 70% of the efficiency of fluorescent lamps. Led fluorescent lamp is 120 degrees luminous, so all light are ... not contain mercury, non-polluting. We know that fluorescent lamps contain mercury. 36mm fluorescent lamps contain 25-45mg of mercury, 26mm (t8 ...