Manufacturer Part Number: 236794|Lamp Style|TubularLamp Type|T8Lamp Technology|FluorescentBase Style|Recessed Double ContactUL Type|Lamp Start Type|Lumens|4000Wattage|44Dimmable|NoOverall Length (Inch)|Shatter Resistant|Color Temperature Range|Cool (3700 to 4499)Wattage Range|Overall Diameter (Frac)|Overall Diameter|1.0000Package Quantity|Wattage Equivalent Range|Color Rendering Index|85Indoor/Outdoor|Voltage|Beam Angle|Dimmability|Shatter Resistance|Beam Angle Type|Color Temperature|4100KColor|Lamp Shape|Beam Angle Range|DLC Listed|High Output|Base Code|Recessed Double ContactWattage Equivalent|Diameter (Inch, Fraction)|G.E. Part Number|Philips Part Number|F48T8/TL841/HO ALTO 25/1Sylvania Part Number|EPP Indicators|EPP GSA Codes|Average Life Hours|18000Lamp Finish Color|Product Service Code|UNSPSC Code|