An ideal retrofit solution, the Ubiquity™ 2 LED T8 Direct Wire lamps can be wired to one end or to both ends. This significantly reduces your labor and related expenses, and eliminates the need for external ballasts and LED drivers. At 12.5 watts, these DLC listed lamps offer an energy-saving upgrade for F32T8 fluorescent lamps. Ubiquity 2 LED T8 Direct Wire lamps are made with a shatterproof glass tube. Glass provides very good thermal conductivity and transparency. The tube is frosted to prevent glare and allows the 240 degree beam angle (325 degree visible light area) to create a quality lighted environment. Tested to NSF standards, these lamps are ETL Sanitation Listed and suitable for use in areas where food is prepared.