Specification Brand : Sunlite Brightness : 505 lumen BulletPoint1 : FUL BLACK LIGHT (BLB) - The Sunlite 18 watt blacklight bulb (BLB) emits ultraviolet (UV-A) light at 365nm wavelength perfect for lighting up reactive surfaces while not illuminating the surrounding areas. GX10q 4-Pin Base. BulletPoint2 : GX10Q BASE - 4-Pin GX10q base for use in many residential and commercial fixtures both indoors and outdoors. Outdoor use requires a weather protected fixtures. BulletPoint3 : FESTIVE LIGHTING - Ideal for creating a glow effect with colors like true white and neon hues for parties, clubs, and Halloween decorations. With a 5,000 hour life span these bulbs will last up to 4.6 year (based on 3hr/day use) BulletPoint4 : VERIFY AND DETECT - Also great for verifying security features on ID cards and currency. Also use to detect pet stains on carpets or furniture that are not otherwise visible to the naked eye. BulletPoint5 : VARIETY OF USES - Designed to work with a variety of indoor and outdoor fixtures in both residential and commercial applications. Flowtron replacement bulb. Sold by a USA Based Company Color : Blacklight ColorRenderingIndex : 80 ColorTemperature : 4100 kelvin ConnectivityTechnology : Normal bulb ControllerType : Push Button ControlMethod : application CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 653703404851 ExternallyAssignedProductIdentifier2 : 0653703404851 ExternallyAssignedProductIdentifier3 : 00653703404851 IndoorOutdoorUsage1 : outdoor IndoorOutdoorUsage2 : indoor ItemName : Sunlite 40485-SU T6 Fluorescent U-Shaped Light Bulb, 18 Watts, UV Light, 365nm Color Wavelength, GX10q 4-Pin Base, Plug-in, 5,000 Hour Life Span, Clubs, Restaurants, Party Lights, Blacklight, 5 Count ItemPackageDimensions_Height : 24.5 centimeters ItemPackageDimensions_Length : 5.6 centimeters ItemPackageDimensions_Width : 13.4 centimeters ItemPackageQuantity : 1 ItemShape : Single U-Shaped Twin Tube ItemTypeKeyword : compact-fluorescent-bulbs LightColor1 : UV Light LightColor2 : 365 nanometer LightType1 : Fluorescent LightType2 : CFL Manufacturer : Sunlite Material1 : Glass Material2 : Polycarbonate (PC) Material3 : Metal ModelName : T6 Fluorescent U-Shaped Light Bulb, 18 Watts, UV Light, 365nm Color Wavelength, ModelNumber : 40485-SU NumberOfItems : 5 PackageLevel : unit PartNumber : 40485-SU ProductSiteLaunchDate : 2016-12-07T09:22:24.467Z Size : 5 Count (Pack of 1) SpecificUsesForProduct1 : General Usage SpecificUsesForProduct2 : Party Light SpecificUsesForProduct3 : Residential Fixtures Commercial Fixtures SpecificUsesForProduct4 : Outdoor Lighting Indoor Lighting SpecificUsesForProduct5 : Entertainment Venues Style : 18Watt SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 5 UnspscCode : 39101600 Voltage : 120 volts WarrantyDescription : See packaging for details. Wattage : 18 watts