Linear Fluorescent - 45.8"/T5/HO - 54W Ordering Code: 91720 Specifications Wattage 54W Lumens 4950 Lumens Per Watt 92 CCT 3500K CRI 88 Dimensions 45.8in x 0.6in Bulb T5/HO Base Mini Bi Pin (G5) Finish White Life Hours 36,000 Warranty2 Year QualificationsTitle 20 Downloads Spec Sheet 91720_TDS Literature LinearT5