The Sunlite 25-Watt FUL T8 blacklight bulb (BLB) emits ultraviolet (UV-A) light at 365 nm color wave-length perfect for lighting up reactive surfaces while not illuminating the surrounding areas. Ideal for creating a glow effect with colors like true white and neon hues for parties, clubs and Halloween decorations. Great for attracting insects to bug zappers. Can also be used for verifying security features on ID cards and currency and detecting pet stains on carpets or furniture that are not otherwise visible to the naked eye. GX10q 4-Pin base works with a variety of lamps and fixtures. Long 5,000-hour life span. California residentssee Prop 65 WARNINGS FUL black light (BLB) – the Sunlite 25-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 Bug zappers – great for attracting bugs to bug zappers, direct replacement bulb for a variety of models Festive lighting – ideal for creating a glow effect with colors like true white and neon hues for parties, clubs and Halloween decorations 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 Long life span – long 5,000-hour life span means up to 4.6-years of reliable service (based on 3-hours/day use) Item dimensions (in): 2.32 in. W x 9.38 in. H x 2.32 in. D Features Item Weight 2.75 Light Bulb Base Type GX10Q4 Indoor/Outdoor Indoor Returnable 180-Day Actual Color Temperature (K) 0 Light Bulb Shape Code T8 Number of Bulbs Included 12 Wavelength (nm) 365 Bulb Color White Bulb Type Black Light Lumens (Brightness) 0 Wattage (Watts) 25 Bulb Shape U-Shaped Light Bulb Base Code GX10Q-4 Lighting Technology CFL Light Bulb Features No additional features Average Life (hours) 5000 Bulb Construction Glass Product Depth (in.) 2.32 in Product Width (in.) 2.32 in Product Height (in.) 9.38 in Bulb Diameter (In.) 2.3 Manufacturer Warranty manufacturer\’s warranty
