Push In Compact Fluorescent

PLL 40w 4 Pin GE White/835 Compact Fluorescent Light Bulb - F40BX/835

PLT 32w 4 Pin Osram Warmwhite/830 Compact Fluorescent Light Bulb - DTE32830

Casell FML27/41 27w GX10q-4 Base 4 Pins in a Square - 4000 Kelvin - YDW-27FM

FPL 18w Japanese Compact Fluorescent with 4 Pins in a Square on the base 225mm

Eiko FML27/65 27w GX10q-4 Base 4 Pins in a Square. 6500 Kelvin. used in Angle Poise Lamp. YDW-27FM

PLL 36w 4 Pin 2G11 Osram Coolwhite/840 Compact Fluorescent Light Bulb - DL36840

FPL 27w Japanese Compact Fluorescent with 4 Pins in a Square on the base

PLT 42w 4 Pin Osram Warmwhite/830 Compact Fluorescent Light Bulb - DTE42830

FPL 55w Japanese Compact Fluorescent with 4 Pins in a Square on the base

PLL 40w 4 Pin Sylvania LYNX-L Coolwhite/840 Compact Fluorescent Light Bulb

Casell FML27/65 27w GX10q-4 Base 4 Pins in a Square. 6500 Kelvin. used in Angle Poise Lamp. YDW-27F

PLL 36w 4 Pin Sylvania LYNX-L Warmwhite/830 Compact Fluorescent Light Bulb

PLL 40w 4 Pin 2G11 Osram Coolwhite/840 Compact Fluorescent Light Bulb - DL40840

PLS 9w 4 Pin GE Coolwhite/840 Compact Fluorescent Light Bulb - F9BX/840/4P

PLL 36w 4 Pin 2G11 Osram Warmwhite/830 Compact Fluorescent Light Bulb - DL36830

PLL 18w 4 Pin Sylvania LYNX-L Warmwhite/830 Compact Fluorescent Light Bulb

PLL 36w 4 Pin Philips Warmwhite/830 Long Life Compact Fluorescent Light Bulb - 36PLL830XTRA

PLL 55w 4 Pin Philips 55PLL830XTRA Warmwhite/830 Long Life Compact Fluorescent Light Bulb

13w 4Pin Colour: 84 2GX7 - CF13DS/E/841 - Sylvania - 20318

PLL 55w 4 Pin 2G11 Osram Coolwhite/840 Compact Fluorescent Light Bulb - DL55840

PLL 55w 4 Pin Sylvania LYNX-L Warmwhite/830 Compact Fluorescent Light Bulb

PLL 24w 4 Pin Radium Coolwhite/840 Compact Fluorescent Light Bulb - 31315521

PLT 32w 4 Pin Philips Warmwhite/830 Compact Fluorescent Light Bulb - 927914783071

PLT 42w 4 Pin Sylvania LYNX-TE Warmwhite/830 Compact Fluorescent Light Bulb