An 18w (30w equivalent) LED T8 tube designed for use primarily within the food and retail industries. The tubes benefit from a long 20000 hour lifespan are non flickering and emit no infrared light (so no flies are attracted). These LED tubes offer an energy efficient way of promoting the food without portraying it falsely. This tube has been developed to promote bread and cakes emitting 1530 lumens of yellow light through a 160 degree beam angle. The tube is IP20 rated and is non-dimmable. Lamp Dimensions Length 1200mm x Diameter 26mm. Please note that the true colour output of lighting products should be based only on the Kelvin rating. The descriptors warm white cool white daylight etc are used only as guides to describe the colour of the light and can vary between brands.