With 800 series rare earth tri-phosphors , these fluorescent lamps save 40% in energy costs over older T12 lamps, without any loss in light. 4100 Kelvin cool white color temperature. Cathode guards prevent end darkening. Long-lasting lifespan of 30,000 hours. High CRI of 85. Mercury containing products sold into the state of WA include an environmental handling charge of .95/each.

20 per box