PLL55/841 - 55 Watt - 21.2 Inch Twin Tube CFL - 4-pin 2G11 Base - 4100K Cool White 3,900 Lumen - 36,000 Life Hours
Specs
A BRIGHTER FUTURE
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Specs
About
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.









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