Osram DULUX F 18W 840at discount price! Buy Philips quality and enjoy substantial discounts on large quantities! Fast shipping, do not hesitate to contact us! Osram DULUX F 18W 840 Characteristics Osram DULUX F 18W 840have a 2G10 socket type and measure 12.2 cm. Osram DULUX F 18W 840 will provide a cool white light, corresponding to a colour temperature of 4000K. Also, the Osram DULUX F 18W 840lifespan is very long, up to 10000 hours. These lamps are also very energy efficient, they have an energy label classified B. Osram DULUX F 18W 840 Applications Osram DULUX F 18W 840 are very short and compact and so can be used in many applications. As they are very energy efficient, and have a long lifespan, these bulbs are suitable for use in applications where the light is required for sustained periods of times such as in shops, supermarkets, and offices.