The most popular brand name from Philips is ALTO. Philips ALTO bulbs are the straight fluorescent tubes, and they contain 70% less mercury than the 2001 industry average for fluorescent lamps 5 feet in legnth or less.
This shows the commitment from Philips to reduce the negative environmental impact of light bulbs. It means a lot to anyone who has concern for the overall health of the earth.
ALTO Philips light bulbs come in the traditional varieties, like warm white, cool white, daylight deluxe, and natural sunshine.