G13 T8 MASTER TL-D Xtra fluorescent bulb with extra long lifespan (55,000 hours!), PHILIPS - Clear reduction of the early failure rate through new X-technology - 3-band fluorescent bulb with Ra 80 - Available in 18W / 36W / 58W Advantages: - Very long and reliable lifespan - Low overall operating costs through very high reliability and long lifespan - Lower disposal costs, because it is 100% recyclable - Simple recognition through striking end cap form (green X) - Particularly environment-friendly through low mercury content - Compliant with RoHS and WEEE requirements Applications: - Ideal for: Department stores, supermarkets, offices, parking garages and street lighting - Hard to access areas, for example, with high ceilings or in production facilities Ballast: - Operation on KVG or EVG possible - Longer lifespan and higher degree of system effect is reached on the EVG