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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
20-Watt CFL Spiral Black Bulbs (BLB) UV Blacklight E26 Base Party Light Bulbs (8-Pack)What is Black Light Blue (BLB) Light? Blacklight is the emission of ultraviolet (UV A) light that isnt visible since it is out of the color spectrum range that a human eye can see. When UV A light hits an object containing phosphors it would cause the surface to naturally fluoresce thereby causing it to glow. Uses for Sunlites BLB lightbulb Simply unscrew your existing medium base (standard) lightbulb and replace with Sunlites BLB CFL bulb and turn
What is Black Light Blue (BLB) Light?Blacklight is the emission of ultraviolet (UV-A) light that isnt visible since it is out of the color spectrum range that a human eye can see. When UV-A light hits an object containing phosphors it would cause the surface to naturally fluoresce thereby causing it to glow.
Uses for Sunlites BLB lightbulb
Simply unscrew your existing medium base (standard) lightbulb and replace with Sunlites BLB CFL bulb and turn any room, office or other venue into a fun unforgettable party. Great for Halloween, parties, currency verification and more!
- California residents
- 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 in the dark 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.
- Contains 8 CFL Black Light Bulbs
Features
| Item Weight | 1.25 |
| Bulb Shape | Spiral |
| Lumens (Brightness) | 15 |
| Number of Bulbs Included | 8 |
| Light Bulb Shape Code | T3 |
| Indoor/Outdoor | Indoor |
| Returnable | 180-Day |
| Actual Color Temperature (K) | 0 |
| Bulb Color | Black |
| Wattage (Watts) | 20 |
| Bulb Type | Black Light |
| Lighting Technology | CFL |
| Light Bulb Features | No additional features |
| Light Bulb Base Type | Medium |
| Wavelength (nm) | 463 |
| Light Bulb Base Code | E26 |
| Average Life (hours) | 8000 |
| Bulb Construction | Glass |
| Product Depth (in.) | 2.3 |
| Product Width (in.) | 2.3 |
| Product Height (in.) | 5.6 |
| Bulb Diameter (In.) | 2.3 |
| Manufacturer Warranty | This bulb is covered by a manufacturer's warranty |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 689 reviews
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Product Reviews
★★★★★ 3
Typos and confusing/missing information
Format: Paperback, Format: Paperback
I finished Domain 1 and it's okay. Things are explained well, but there are a lot of typos and strange formatting. The cover of the book says 2025-2026, but the spine of the book says 2024-2025.
The way that the quiz questions are worded is confusing and sometimes repetitive. I had 2 of the same questions in a row in one section. I'm struggling to take some quizzes because the questions that are being asked do not reference any material from that section (or anywhere in the book so far). I feel like there is information missing in the sections because the quizzes have random terms that have never been mentioned.
Example: D1: Essential knowledge questions
I am being asked about estimation tools like story points, relative estimation, and planning poker. Nowhere in the book have those things been mentioned.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2025
★★★★★ 5
You got this! Focus on your education
Format: Paperback
Excellent !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026
★★★★★ 5
I passed!!! —Highly Recommend
Format: Paperback
Great study guide and structure tailored to the 4 domains that are in the CAPM Exam. I just passed the exam on my first try scoring above target in 3/4 categories and target in 1/4 categories. The online simulations was a great way to prepare for the exam. Highly recommend you purchase to pass the first try! (This and the PMBOK Guide 7th edition were the only study materials I used)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2025
★★★★★ 5
Excellent intro to Crypto
Format: Paperback
Great book for learning about Crypto. I found it well balanced between technical and non-technical information. Love the video inserts to help mix up the learning media. I highly recommend this for people trying to understand the economic models of crypto, the history of crypto as well as the more technical information about how it works (which can be easily skipped if you like). I bought a couple of these for friends.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025
★★★★★ 5
GREAT BOOK
Format: Paperback, Format: Paperback
Before reading this book, I had no knowledge whatsoever about cryptocurrencies as I started reading through the book I learned about coins, tokens, decentralize systems. Everything you need to know about crypto NFT‘s futures and much more is in this book. The book is also extremely well structured has pictures and very detailed examples. It’s a must buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2025
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