Sylvania 3 ft. 21-Watt Linear T5 Fluorescent Tube Light Bulb, Daylight (1-Bulb)

PENTRON ECOLOGIC T5 lamps offer a high quality lighting solution for linear fluorescent applications where luminaire design flexibility is important. These lamps are available in 2, 3, 4 and 5 ft. lengths and offer a wide range of color temperatures: 3000K, 3500K, 4100K, 5000K and 6500K. When paired with an OSRAM QUICKTRONIC T5 ballast, these systems are covered by the comprehensive quick 60+ system warranty.|High performance T5 lamps with up to 104 Lumens per watt (LPW)|95% lumen maintenance|Ideal for occupancy sensor applications|Greater luminaire design flexibility|TCLP and RoHS compliant|Up to 36,000 hours lamp life