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Sunlite SL20 BLB Spiral Blacklight Review

6

·

Excellent

Revainrating 5 out of 5  
Rating 
5.0
💡 Lighting Components, 💡 Industrial Electrical

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Description of Sunlite SL20 BLB Spiral Blacklight

CFL BLACK LIGHT (BLB) - The Sunlite 20 watt blacklight bulb (BLB) emits ultraviolet (UV-A) light at 463nm wavelength perfect for lighting up reactive surfaces while not illuminating the surrounding 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 features on ID cards and currency. Use to detect pet stains on carpets or furniture that are not otherwise visible to the naked eye. LONG LIFE SPAN - Long 8,000 hour life span means up to 7. 3 years of reliable service (based on 3 hours/day use). UL LISTED - Tested to meet UL's strict testing standards for safety and reliability.

Reviews

Global ratings 6
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Type of review

Revainrating 5 out of 5

blown bulb low light

Received this from Revain warehouse so I know to expect lower quality than usual. It only received the grade "very good" if the original packaging was damaged. The original packaging was ok; However, one of the onions did not survive the transport. Of the other two lights, they aren't very bright. I had to show them the paper to see if the black light actually worked. I thought I had a big discount on lightbulbs but I wouldn't even buy them knowing that much. Also, I'm only writing this review…

Pros
  • New
Cons
  • Quality

Revainrating 5 out of 5

Black light: light bulbs

I'm writing this because I wrote about each other, I bought it and sent it back. This is the Black Light in all its glory and radiance. I bought a box of 4 fancy new UV bulbs and they worked. Only 9 watts, he says, and too bright to say anything actually glows. Want black light and glow, this will do. I was really surprised at how well this one did. I grew up with Long Tubes. I have 2 black light bulbs and they work but are weak. I just assumed it was "Bulb" Black Light. This curly cue bulb is…

Pros
  • Everything is fine!
Cons
  • Clarity

Revainrating 5 out of 5

Don't take anything cheaper!

Excellent black light UV lamps. We were having a space themed glowing party in our basement and I first tried $3 black light bulbs from a big store but found they barely glowed and barely anything. I sent them all back and ordered one of these black CFLs and was amazed at the difference. I ended up ordering 6 or 7 of these together and the basement looked AMAZING! I bought black plastic tablecloths from the dollar store and painted little dots with fluorescent paint. We hung about 6 of these…

Pros
  • Best
Cons
  • low

Revainrating 5 out of 5

Best CFL Black Light (2015)

These are the finest CFL style black lights available. I tested Sunlite, Feit, Sleeklighting, and Slice of the Moon black light CFLs. The lamps tested range from 13W to 25W. These are the most effective of all. I don't like to say bright because black light that looks bright isn't a good black light. A good black light produces mostly invisible light with a small amount of visible light. In contrast to high-quality fluorescent lamps and black mercury HID lamps, the tested compact fluorescent…

Pros
  • CFL BLACK LIGHT (BLB) - The 20 watt Sunlite Black Light (BLB) lamp emits ultraviolet (UV-A) light at 463 nm, which is ideal for illuminating reactive surfaces but is not luminous Surrounding Areas
Cons
  • No Power

Revainrating 5 out of 5

Best Black CFL Flashlight (2015)

These are the best black CFL flashlights available today. I tested Sunlite, Feit, Sleeklighting, and Slice of the Moon black light CFLs. The lamps tested range from 13W to 25W. These are the most effective of all. I don't like to say bright because black light that looks bright isn't a good black light. A good black light produces mostly invisible light with a small amount of visible light. In contrast to high-quality fluorescent lamps and black mercury HID lamps, the tested compact fluorescent

Pros
  • UL LISTING - Tested to strict UL testing standards for safety and reliability
Cons
  • Doubtful

Revainrating 5 out of 5

Truly black light

before. I spent a lot of time trying to find a lightbulb that could compete with the tube blacklights of my high school/college days and until this bulb came out I had my doubts that a true blacklight experience could be achieved without tube technology. . . But this lightbulb definitely changed my mind! I don't know if it's correct to say it's light because it's black, but what shines under its ultraviolet rays definitely shines like the sun. (Or, I think, like an eerie, spooky sun.) The lamp…

Pros
  • HOLIDAY LIGHTING - perfect for creating a glowing effect with colors like true white and neon tones for parties, clubs and Halloween decorations
Cons
  • Can't remember but I've come across something