GoodBulb PLL55/841 55W Compact Fluorescent Light Bulb: Crisp Cool White for Focused Illumination

21.2-inch Twin Tube Compact Fluorescent Light Bulb (CFL) with a 4-pin 2G11 base. Emitting a strong 3,900 lumens at 4100 Kelvin Cool White, this bulb provides clean, efficient lighting ideal for commercial buildings, offices, laboratories, and industrial facilities. Designed to last up to 36,000 hours, it’s perfect for high-usage environments where clarity and consistency matter.

Why 4100K Cool White?

The 4100K color temperature delivers a bright, neutral-cool light that enhances visibility and productivity. It’s a favorite for commercial and institutional applications where crisp lighting is key.

✔ Offices & Commercial Spaces – Boosts focus and clarity in professional environments.
✔ Retail Stores – Helps display merchandise with clean, true-to-color lighting.
✔ Industrial & Warehouse Settings – Provides reliable, glare-free illumination for large spaces.

Built to Perform in Demanding Environments

✔ High Lumen Output – Produces 3,900 lumens of brilliant, uniform light.
✔ Long Life – 36,000 Hours – Reduces maintenance costs and relamping cycles.
✔ Slim Twin Tube Profile – Fits in tight spaces without sacrificing light spread.
✔ 4-Pin 2G11 Base – Compatible with a wide range of CFL ballasts and fixtures.

CFL Was the Past. LED Is the Future.

CFLs made lighting more efficient—but LEDs do it better, longer, and smarter.

Why Upgrade to LED?

✔ Use 86% Less Energy – Lower your utility bills with high-efficiency LEDs.
✔ 5–10X Longer Lifespan – Less maintenance, fewer disruptions.
✔ Instant Start-Up – No flickering, humming, or waiting for full brightness.
✔ Mercury-Free – Safer for people and easier to dispose of.
✔ No More Ballasts – LED bypass tubes eliminate a major point of failure.

LED Retrofit Options for 2G11 Base Fixtures

Making the switch is easy with flexible LED options for your existing fixtures:

🔹 Plug & Play LED (Type A) – Works with compatible ballasts—just swap it in.
🔹 Ballast Bypass LED (Type B) – Connects to line voltage and skips the ballast.
🔹 Hybrid LED (Type A+B) – Functions with or without a ballast—ultimate versatility.

Recycle Your Old CFLs the Right Way

CFLs contain mercury and need to be disposed of properly. GoodBulb makes this easy:

✅ Pre-Paid Recycling Boxes – Fill and ship to an approved facility.
✅ Eco-Conscious & Compliant – Keeps mercury out of landfills.
✅ Certificate of Recycling – Proof that your bulbs were responsibly recycled.

Time to Upgrade. Light Better. Save More.

Don’t wait until your CFLs fail. Switch to LED now and enjoy better light quality, longer lifespan, and lower operating costs.

Explore LED retrofits today and let us help you find the perfect replacement.