Founded in 1991, Finelite's commitment to developing better, more energy-efficient lighting has brought innovation and unmatc ... hed customer service to the industry. We offer a 10-year warranty on all components of our LED luminaire collections. Our LED luminaires are rated L90 at 100,000 hours (90%of initial light output at 100,000 hours) because our cool-running mid-power LED light engines achieve outstanding solid state lighting results for indoor general lighting. Better lighting solutions and products for offices, educational and healthcare facilities is Finelite's core mission and we work in partnership with the California Energy Commission and the New York State Energy Research and Development Authority in developing best practices in lighting for achieving maximum energy savings. Please visit www.finelite.com to learn more about our domestically manufactured, sustainable products. read more