FT40DL/28W/830/SS/IS/ECO 100V Compact Fluorescent Light Bulb - Description: High Efficieny T5 Pin-base CFL - With Packaging Info. FT40DL28W830SSISECO 100V 10/CS 1/SKU -Average Rated Life (hr) 20000 - Base 2G11 - Bulb T5 - Color Rendering Index (CRI) 82 - Color Temperature/CCT (K) 3000 - Family Brand Name DuluxÌâå L - Industry Standards ANSI C78.901 - 2001 - Initial Lumens at 25C 2800 - Mean Lumens at 25C 2800 - Maximum Overall Length - MOL (in) 22.4 - Maximum Overall Length - MOL (mm) 570 - NEMA Generic Designation (current) C78.901-2001 - Nominal Voltage (V) 100.00 - Nominal Wattage (W) 28.00 - Manufacturer - Sylvania FT40DL/28W/830/SS/IS/ECO 100V Compact Fluorescent Light Bulb Part number - 20518