With an optimized spectrum matching the Eye sensitivity of the housefly, Essential TL/TL-D are perfect value lamps for attracting insects. They have virtually no UV-B output, and so are perfectly safe. What is more, with the lowest mercury content in the conventional Industry and being 100% lead-free, these lamps represent a very good environmental choice comparing to other Mercury-based UV lamps. Our Essential BL product family offers excellent catch rate, Philips' quality & reliability track record and a competitive price positioning.
