Choose your CFL RADIUM DUO/E (4 pin), depending on the power (10W, 13W, 18W or 26W) and hue (827, 830 and 840). 827 yellow = as of the halogen, 830 light is a little less yellow, 840 = white.
Compact fluorescent lamp RADIUM RALUX DUO/E 10W/827. Power : 10W. Hotter color 2700 K ( warm white ).Light bulb 4-pin. Socket G24q1.
Compact fluorescent lamp RADIUM RALUX DUO/E 10W/830. Power : 10W. Hotter color 3000 K ( warm white ).Light bulb 4-pin. Socket G24q1.
Compact fluorescent lamp RADIUM RALUX DUO/E 10W/840. Power : 10W. Hotter color 4000 K ( white light ).Light bulb 4-pin. Socket G24q1.
Compact fluorescent lamp RADIUM RALUX DUO/E 13W/827. Power : 13W. Hotter color 2700 K ( warm white ).Light bulb 4-pin. Socket G24q1.
Compact fluorescent lamp RADIUM RALUX DUO/E 13W/830. Power : 13W. Hotter color 3000 K ( warm white ).Light bulb 4-pin. Socket G24q1.
Compact fluorescent lamp RADIUM RALUX DUO/E 13W/840. Power : 13W. Hotter color 4000 K ( white light ).Light bulb 4-pin. Socket G24q1.
Compact fluorescent lamp RADIUM RALUX DUO/E 18W/827. Power : 18W. Hotter color 2700 K ( warm white ).Light bulb 4-pin. Socket G24q2.
Compact fluorescent lamp RADIUM RALUX DUO/E 18W/830. Power : 18W. Hotter color 3000 K ( warm white ).Light bulb 4-pin. Socket G24q2.
Compact fluorescent lamp RADIUM RALUX DUO/E 18W/840. Power : 18W. Hotter color 4000 K ( white light ).Light bulb 4-pin. Socket G24q2.
Compact fluorescent lamp RADIUM RALUX DUO/E 26W/827. Power : 26W. Hotter color 2700 K ( warm white ).Light bulb 4-pin. Base G24q3.
Compact fluorescent lamp RADIUM RALUX DUO/E 26W/830. Power : 26W. Hotter color 3000 K ( warm white ).Light bulb 4-pin. Base G24q3.
RADIUM RALUX DUO/E 26W/840. Cfl. Power : 26W ( 1800 lumen ). White light at 4000 Kelvin . Length of the bulb 16.5 cm. Light bulb 4-pin. Base G24q3. Energy class A.