Compact Fluorescent DD Lamp 4 Pin 28W Very Warm White
G24 "Q" Lampholder - 4 Pin | INLICO LTD
Feit Electric 18-Watt Equivalent PL CFLNI Quad Tube 4-Pin G24Q-2 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K (1-Bulb) BPPLD18E/41/HDRP - The Home Depot
PL-Q 4 Pin | CPLQ4P | Philips lighting
Feit Electric 32W Equivalent PL CFLNI Triple Tube 4-Pin GX24Q-3 Base Compact Fluorescent CFL Light Bulb, Bright White 3500K (1-Bulb) BPPLT32E/35/HDRP - The Home Depot