Manufacturer Part Number: 149039|Lamp Style|Commercial; IndustrialLamp Type|PLTLamp Technology|FluorescentBase Style|4-PinUL Type|Lamp Start Type|Lumens|2720Wattage|42Dimmable|YesOverall Length (Inch)|Shatter Resistant|Color Temperature Range|Cool (3700 to 4499)Wattage Range|Overall Diameter (Frac)|Overall Diameter|Package Quantity|Wattage Equivalent Range|Color Rendering Index|82Indoor/Outdoor|Voltage|Beam Angle|Dimmability|Shatter Resistance|Beam Angle Type|Color Temperature|4100KColor|Lamp Shape|Beam Angle Range|DLC Listed|High Output|Base Code|GX24q-4Wattage Equivalent|Diameter (Inch, Fraction)|G.E. Part Number|Philips Part Number|PL-T 42W/841/A/4P/ALTOSylvania Part Number|EPP Indicators|EPP GSA Codes|Average Life Hours|20000Lamp Finish Color|Product Service Code|UNSPSC Code|