Energy Saving T8 U-Bent Lamps Sustainable lighting solution - Reduces the impact on the environmentlow mercury and energy efficient.;Philips Energy AdvantageT8 U-Bent warranty period: 36 months.;Ideal for locations already using the linear Philips Energy Advantage 25WT8 lamp. Philips Energy Advantage T8 25W U-Bent Lamps are environmentally responsible lamps, featuring energy savings and low mercury. Save 7 watts per lamp instantly and up to 25% in system energy costs when compared to a 32WT8 U-Bent.;Save over $16.80 in energy costs over the rated average life of the lamp when compared to a 32WT8 U-Bent*;Reduces the impact on the environmentlow mercury and energy efficient.;Only 3mg of mercury.;Available in 25 watts with 3000, 3500, 4100 and 5000 Color Temperatures.;* Based on 24,000 hour rated average life at $0.10 per kWh at 12 hours per start on an instant start ballast (7W x 24000 hours /1000 x $0.10 = $16.80). Ideal for applications requiring maximum energy savings.