Specification Brand : GE Brightness : 4000.0 lumen BulletPoint1 : Watts: 50W BulletPoint2 : Lumens: 4000 BulletPoint3 : Base Type: 2G11 BulletPoint4 : Life Hours: 14,000 BulletPoint5 : Color Temperature: 4100K ColorRenderingIndex : 82 ColorTemperature : 4100 kelvin ControllerType : Push Button ControlMethod : application ExternallyAssignedProductIdentifier1 : 043168209007 ExternallyAssignedProductIdentifier2 : 0043168209007 ItemName : (20 Pack) GE 20900 F50BXSPX41RS 50-Watt 4100K 4-Pin Single Tube Compact Fluorescent Lamp ItemPackageQuantity : 20 ItemShape : Tubular(T) ItemTypeKeyword : compact-fluorescent-bulbs LightType : CFL Material : copper ModelNumber : 20900 NumberOfItems : 20 ProductDescription : GE 20900 Biax plug-in compact fluorescent lamp is up to 75 percent more efficient than standard incandescent bulbs and operates at only 50 watts. This four-pin 2G11 CFL shines at 4,000 lumens with a halogen white color temperature of 4100K. Best when used for long operating times, this lamp is great for facilities, retail display, hospitality, office, restaurant, and warehouse applications. Beyond saving money on utilities, this lamp is rated for 14,000 life hours meaning it will far outlast competing incandescent bulbs. ProductSiteLaunchDate : 2014-11-03T08:00:00Z UnitCount : 1 UnspscCode : 39101600 Wattage : 50 watts