Description: FT80DL/841 Abbrev. With Packaging Info. FT80DL841 10/CS 1/SKU Average Rated Life (hr) 12000 Base 2G11 Bulb T5 Color Rendering Index (CRI) 82 Color Temperature/CCT (K) 4100 Initial Lumens at 25C 6000 Mean Lumens at 25C 5160 Maximum Overall Length - MOL (in) 22.6 Maximum Overall Length - MOL (mm) 573 NEMA Generic Designation (current) FT40W/2G11/841 Nominal Wattage (W) 80.00