Benchmark by Viribright LED T8, 2' (2-foot) Standard Brightness, Dual End Powered 10W 700 Lumen 6000K Daylight (Replaces 18W Fluorescent T8) T12 Retrofit Saves on average 50% over fluorescent (Ballast Removed) Cost Competative, Shatter Resistant design, Instant-on lighting. Cool to touch safe energy saving power source, with long lasting life 6000K Daylight White (700 Lumens) &gt;80 CRI for higher quality of light cULus Certfied (IFAR) UL1598/1598c as a fluorescent retrofit Patented Dual Redundant Safety Switches enables lower cost retrofit Thermal plastic outer shell safe for food service applications ASABE Qualified LDL Listed for rebates