Sunlite 05439-SU CFL Black Light Bulb (BLB), Perfect for Halloween, Spiral Blacklight, 20 Watts, 120 Volts, Medium Base…

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CFL BLACK LIGHT (BLB) – The Sunlite 20 watt blacklight bulb (BLB) emits ultraviolet (UV-A) light at 463nm wavelength easiest for lighting up reactive surfaces whilst not illuminating the encompassing areas
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 measures on ID cards and currency. Use to detect pet stains on carpets or furniture that aren’t in a different way visible to the naked eye
LONG LIFE SPAN – Long 8,000 hour life span means as much as 7. 3 years of reliable service (in response to 3 hours/day use)
UL LISTED – Tested to satisfy UL’s strict testing standards for safety and reliability