Green base1.7 mg mercury contentEnergy advantage t8 extra long life lamps are an industry firstThese lamps offer high energy savings and have extra long life90000 hr life program start at 12 hr, 80000 hr life program start at 3 hr60000 hr life instant start at 3 hr, 68000 hr life instant start at 12 hr
Signify PHILIPS ALTO® 433978 Fluorescent Lamp, 25 W, Bi-Pin G13 Medium, 2400 Lumens, 82 CRI, 4100 K, 48 in L