- emit natural white light which enables very good colour distinction;
- very high luminous efficacy in comparison with LRF lamps;
- it has to be remembered that operating position influences on the colour of emitted light and the lifspan of lamps;
- very good price-quality ratio;
- can only be used with luminaires of corresponding wattage containing electrical gear (series-parallel igniter 3,5-4,5 kV and electronic or magnetic ballast) dedicated to high-pressure metal halide lamps.

Because of mercury content, the lamps can not be discarded with household waste. Spent lamps should be paid to the place of purchase. The correct disposal of your old product will help prevent potential negative consequences for the environment and human health.