The GoodBulb 18 Watt CFL Plug-In Light Bulb delivers crisp, reliable lighting with a cool 4100K color temperature—designed to enhance focus, clarity, and productivity in spaces that demand clean, consistent illumination. This double twin-tube compact fluorescent lamp emits 1200 lumens while using just 18 watts of power, delivering impressive energy efficiency without compromising on brightness.

Fitted with a G24D-2 2-pin base, this CFL is an ideal choice for general overhead lighting in offices, schools, hospitals, and utility areas. Its long 12,000-hour rated life reduces maintenance costs, while the 80 Color Rendering Index (CRI) ensures dependable color accuracy for visual clarity in professional settings.

Why 4100K Cool White?
The 4100 Kelvin cool white light delivers bright, neutral illumination that reduces eye strain and enhances focus—ideal for commercial spaces, exam rooms, and productive environments.

✔ Offices & Conference Rooms – Supports concentration and reduces fatigue
✔ Classrooms – Delivers even, balanced light for reading and learning
✔ Medical Facilities – Clean, sterile-looking light for accurate assessments
✔ Garages & Workshops – Clear visibility for detailed task work

Built for Performance and Longevity
✔ 1200 Lumens – Bright output perfect for overhead and task lighting
✔ 18 Watts – Efficient operation that cuts energy usage
✔ 12,000-Hour Rated Life – Extended service life to minimize replacements
✔ G24D-2 2-Pin Base – Compatible with standard plug-in CFL fixtures
✔ 80 CRI – Maintains good color rendering for a range of applications

Efficient Today, Ready for LED Tomorrow
This CFL is a trusted choice for current installations, and when you're ready, LED retrofits offer an upgrade path to even better performance and efficiency.

Why Upgrade to LED?
✔ Up to 80% Energy Savings – Cut costs dramatically
✔ Up to 50,000-Hour Lifespan – Drastically reduce replacements
✔ Instant Brightness – No delay or flicker
✔ Mercury-Free – Safer for people and the environment

LED Retrofit Options for G24D-2 Fixtures
Choose from three LED types tailored to your setup:

🔹 Type A – Plug & play with compatible ballasts
🔹 Type B – Bypass the ballast and wire directly
🔹 Hybrid – Flexible fit for both configurations

Recycle CFLs Responsibly with GoodBulb
CFLs contain trace mercury and should never go in regular trash. GoodBulb offers streamlined, compliant recycling solutions:

✅ Prepaid CFL Recycling Kits – Hassle-free returns
✅ Environmentally Safe Disposal – Meets regulatory standards
✅ Certificate of Recycling – Verified documentation for sustainability

Smart Light for Smarter Spaces
The GoodBulb 18W 4100K Cool White CFL delivers efficient, high-quality light where performance matters most. Whether you're lighting a clinic or prepping for an LED transition, this CFL is a step in the right direction.

Have questions or need an LED retrofit? Our lighting experts are here to help—reach out today to plan your upgrade.