Description: DULUX 36W flat compact fluorescent lamp with 4-pin base, 4100K color temperature, 82 CRI, for use on magnetic, electronic and dimming ballasts Abbrev. With Packaging Info. CF36DF841 10/CS 1/SKU Average Rated Life (hr) 10000 Base 2G10 Bulb T5 Color Rendering Index (CRI) 82 Color Temperature/CCT (K) 4100 Family Brand Name DuluxÌâå F Industry Standards IEC 60901- 3136 Initial Lumens at 25C 2800 Mean Lumens at 25C 2408 Maximum Overall Length - MOL (in) 8.5 Maximum Overall Length - MOL (mm) 217 NEMA Generic Designation (current) CFM36W/2G10/841 Nominal Wattage (W) 36.00