The light bulb TRI-PHOSPHOR with a G13 T8 base and a tubular shape has a power consumption of 36W and a light output of 3350 lumens. It uses tubular fluorescent technology and is classified with energy efficiency class A. The low light temperature of 2700K means a cosy lighting, due to its warm white luminous colour. This is traditionally used for living rooms, bedrooms and dining areas. A robust technical style that does not bend to trend.