The best price for Philips CityWh CDO-TT Plus 250W 830 E40 ! Use Philips quality while enjoying significant discounts on large quantities! Fast shipping, contact us! Philips CityWh CDO-TT Plus 250W 830 E40 detailsPhilips CityWhite CDO-TT Plus light bulbs are discharge lamps which give an impression of white and warm color for comfort and safety. The light emitted is high quality with good color rendering index greater than 80Ra. Master CityWhite CDO-TT Plus are more efficient and offer better luminous flux maintenance than Philips CDO-TT. On HPS installations, they replace perfectly Philips SON.