2250 lumens;Long Life (10,000 hours);12-Inch Diameter;High performance tri-phosphor used in T5 lamps for maximum brightness and color rendering;TCLP and ROHS Compliant;The bulbs need the correct type of ballast in order for the bulb to turn on

• Bulbrite FC12T5 835 40-Watt Circline Fluorescent T5 Bulb, 800 Series, 3500-Kelvin, 2GX13 base, 12-Inch Diameter
• 40W
• Neutral white

Bulbrite FC12T5 835 40-Watt Circline Fluorescent T5 Bulb, 800 Series, 3500-Kelvin, 2GX13 base, 12-Inch DiameterBulbrite