SleekLighting Gu24 Two Prong light bulb -23Watt -T2 Mini Self Ballasted Two Pin Twist Lock Spiral CFL 4200K 1300lm - 4pack (4 Pack) 23 Watt (100-Watt Incandescent Equivalent) Compact Fluorescent Light Bulbs 120 Volts, 8,000 hour average bulb life, 4200K, 1300 lumens GU24 base Perfect for residential or commercial use 6 Month, NO-HASSLE FREE-REPLACEMENT GUARANTEE We have the same bulb in 13 Watt, search asin # B01AX2M78C