Osram Branded Circular Fluorescent Tube T5 40w 40 watt Round 840 Cool White
40w 12000 hours average lamp life They have a long life and low energy consumption. This T5 Fluorescent Circular Fluorescent Tube is rated at 40 Watts and emits a bright Cool White 4000K colour temperature. This energy efficient lamp offers excellent colour rendering and stable light output together with an impressive 10,000 hour lamp life. Fluorescent Circular tubes are ideally suited to shallow ceiling and wall mounted fixtures in commercial and domestic applications.