18W T8 light bulb (tube) for fitting into existing T8 600 x 600 light fittings (usually in office ceilings).
One of our best-selling products, but please do check the dimensions before ordering as tube lengths can vary between manufacturers.
This listing is for a tri-phosphor lamp, this means essentially more light for the same power compared with older Fluorescent tubes. This 18W lamp will provide in the region of 80W of light compared with an incandescent lamp.
T8 light fittings provide an effective and efficient lighting solution for many applications - primarily in offices, these are also used in wall washers, picture lights etc, please be concious of the codes there are also 18W T5 and T4 lamps available.