Feit Electric 13W/18W/26W Equivalent PL Horizontal 4-Pin Universal Base G24Q/GX24Q-1/-2/-3 with CCT Select LED Light Bulb (4-Pack) PL26AHCCT/LED/HDRP/4 - The Home Depot
YH-13W Electronic Fluorescent Four-Guide Light Tube Eye Protection Table Lamp FPL13EX-N Three Primary Color Eye Protection Lamp - AliExpress
Crompton CLTE13SCW - CFL Triple Turn TE Type • 13W • 4000K • Gx24q-1 4 – The Lamp Company
4x 13 watt Energy Saving Lamp CFL 4 pin 13W Cool White 840 G24q-1 Double turn BELL : Amazon.co.uk: Lighting
PLC 4 pin Compact Fluorescent Lamp 13W Cool White (4000K)
Feit Electric 13W/18W/26W Equivalent PL Horizontal 4-Pin Universal Base G24Q/GX24Q-1/-2/-3 CCT Select(2700K/3500K/4100K)LED Light Bulb PL26A/H/CCT/LED/HDRP - The Home Depot
Crompton CLDE13SWW - CFL Double Turn DE Type • Dimmable • 13W • 3000K – The Lamp Company