Sunlite 05038-SU FCL30/50K 30W Fluorescent T9 Circline Bulb, 4-Pin, Super White, Pkg. Qty- 12

The fluorescent 30 watt 5,000k super white t9 circline features a 4-pin base, provides a light output of 1,800 lumens at a color rendering index (cri) of 80 and can last an average of 10,000 hours.