TCP 33113Q Fluorescent PL Quad Tube - 60 Watt Equivalent (only 13w used) Soft White (2700K) 750 Lumens - GU24 base Please NOTE: This lamps has a 2-Pin GU24 base Non Dimmable Lifetime: 7.3 years Watts Used/Lumens: 13 Watt/750 Lumens Estimated Annual Energy Cost to Operate (based on 3 hrs/day): $1.57