Description: DULUX 9W single compact fluorescent lamp with 2-pin base, 5000K color temperature, 82 CRI, ECOLOGIC Abbrev. With Packaging Info. CF9DS850 50/CS 1/SKU Average Rated Life (hr) 10000 Base G23 Bulb T4 Color Rendering Index (CRI) 82 Color Temperature/CCT (K) 5000 Family Brand Name DuluxÌâå S Industry Standards ANSI C78.901 - 2001, IEC 60901- 0009 Initial Lumens at 25C 800 Mean Lumens at 25C 499 Maximum Overall Length - MOL (in) 6.5 Maximum Overall Length - MOL (mm) 165 NEMA Generic Designation (current) CFT9W/G23/850 Nominal Wattage (W) 9.00