4 Pack) KOR K21105 - CF23/GU24/27K - Compact Fluorescent - 23 Watt (100W Equivalent) - 120 Volt - T2 - Self Balasted - Twist and Lock (GU24) - 2,700 Kelvin (Warm White) - Weekly Special
Compact fluorescent lamp - Wikipedia
FEIT ELECTRIC BPESL23TM/D 100049063 | Town & Country Hardware
Feit Electric ESL23TM/ECO 23-Watt Compact Fluorescent Mini Twist Bulb, 100- Watt Incandescent Equivalent, 2700K Soft White, 4.9" H x 2.4" D - Amazon.com
Feit Electric 23-Watt (100 W Equivalent) Spiral GU24 Pin Base Cool White (4100K) CFL Bulb at Lowes.com