27W 4 Pin Quad Tube Energy Saving Compact Fluorescent Light Bulb 6500K - FML 27EX-N (4 Rows) | Fruugo UK
27 Watt Fluorescent Linear 4-Pin Quad GX10Q-4 Base Replacement Light Bulb for Light of America Floor Lamp or Desk Lamp | Bulb, Fluorescent bulb, Light bulb