30,000 hour life.
T8 Medium Bipin featuring HI-VISION Phosphor. 3500K color (Neutral White). Rated average life of 20,000 hours (for a 12-hour start). Highest Color Rendering Lamps (CRI>=80). Features ALTO technology which reduces mercury and makes lamps more environmentally friendly. Passes the EPA’s TCLP test and also passes California’s TTLC test. Can be thrown out in all states but Minnesota.