Low priced Philips TL-D HF Super 80 50W 840 - 150cm ! Fast shipping. Philips quality in large quantities with important discounts! Do not hesitate to contact us! Philips TL-D HF Super 80 50W 840 - 150cm specificationsPhilips TL-D HF Super 80 are the first generation of low-pressure mercury vapor lamps. The lamps have a 26 mm diameter and are filled with argon. These lamps have the distinction of having a stronger, more constant luminous flux. With a length of 150 cm, Philips TL-D HF Super 80 50W 840 - 150cm have a G13 base type. Philips TL-D HF Super 80 50W 840 - 150cm providing light at a color temperature of 4000K, which corresponds to a cold white light. The color rendering index is also excellent, more than 80Ra.