Environmentally Responsible Lamps Sustainable Lighting Solution -Less mercury and fewer lamps in landfills, combined with energy efficiency, reduces the impact on the environment.;12 month warranty period.;TCLP compliant*;* Fluorescent lamps that are TCLP compliant reduce the amount of pollutants released into the environment. Philips T12 fluorescent lamps provide high performance and long life in a wide range of sizes, shapes, and types. Outstanding Lumen Performance.;Reduces the impact on the environment.;Low mercury.;Available in 34 and 40 watts in various color temperatures. Ideal for commercial applications with 2' x 4' fixtures.