Manufacturer Part Number: 220475|Lamp Style|Commercial; IndustrialLamp Type|PLCLamp Technology|FluorescentBase Style|4-PinUL Type|Lamp Start Type|Lumens|1525Wattage|21Dimmable|NoOverall Length (Inch)|Shatter Resistant|Color Temperature Range|Neutral (3000 to 3699)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|3500KColor|Lamp Shape|Beam Angle Range|DLC Listed|High Output|Base Code|GX24q-3Wattage Equivalent|Diameter (Inch, Fraction)|G.E. Part Number|Philips Part Number|PL-C 26W/835/XEW/4P/ALTO 21WSylvania Part Number|EPP Indicators|EPP GSA Codes|Average Life Hours|12000Lamp Finish Color|Product Service Code|UNSPSC Code|