GE Lighting: 18Watts G13 Cool White T8 XLR Energy Rate A When choosing lighting to convey a natural effect, these Polyflux XL lamps are a fantastic choice. The amazing colour rendering gives more vibrancy to the lit area, making things like merchandise, posters, dcor and even skin tone stand out and look more natural. Being high performance triphosphor lamps and giving you 15,000 hours (or 23,00 under an electronic gear) worth of usage, these lamps are best suited to areas such as classrooms, offices, marketing areas, sports halls and presentation rooms. Features and Benefits: Excellent colour rendering (CRI 80+) for a more natural look to your lit areas 90% lumen maintenance at 15,000 hours giving you high output at long periods of use Longer life (up to 23,000 hours on electronic gear) giving you the option to lengthen the lamps life with applicable controls MPN: 18Watts G13 Cool White T8 XLR Energy Rate A Attributes: Additional Features: Dimmable Bulb Fitting: G13 Colour