The best price for Philips PL-L Xtra 55W 840 4P ! Fast shipping. First choice Phillips in large quantities at great discounts! Do not hesitate to contact us! Specifications Philips PL-L Xtra 55W 840 4P Philips PL-T Xtra 4P are energy efficient fluorescent lamps made of 6 parallel fluorescent tubes. They have a lifespan twice as long as conventional PL-T 4P. With their 2G11 socket, Philips PL-L Xtra 55W 840 4P easily integrate into light fixtures. Philips PL-L Xtra 55W 840 4P will provide a superior quality light, with a color rendering index superior to 80Ra. The light emitted will be cold and white: 4000K. Philips PL-L Xtra 55W 840 4P are very energy efficient, their energy label is classified B. These lamps offer the advantage of having a very long lifespan, 36000 hours on average. Use of Philips PL-L Xtra 55W 840 4P Philips PL-L Xtra 55W 840 4P lamps are mainly used in armatures that are hard to reach. Their long lifetime avoids frequent changes.