PLL55/850 - 55 Watt - 21.2 Inch Twin Tube CFL - 4-pin 2G11 Base - 5000K Pure White 3,900 Lumen - 36,000 Life Hours

The PLL55 is a compact powerhouse that served its purpose well. A 55 W 5000 Kelvin twin-tube CFL with 3,900 lumens of pure white light, dependable for commercial use, but now easily replaced by energy-saving LED upgrades.

Specs

SKU
PLL55/850
Bulb Shape
Twin Tube
Wattage
55W
Color Rendering
82
Power Voltage
120-277V
Dimmability
Not Dimmable
Color Temperature
5000K
Base Code
2G11
Base Type
4-Pin Plug-In
Life Hours
36,000 Hours
Lumens
3900
Length
21.2" / 538mm
Width
1.6" / 41mm
Height
1.6" / 41mm

A BRIGHTER FUTURE

Regular price $111.73
Regular price Sale price 111.73
($11.17 per bulb)
Sale Sold out
QTY
Qty:
ASK AN EXPERT ? ?

If you have any questions, chat with a Lumen Master, we are lighting specialists who enjoy talking about light bulbs, long walks in the park, early-morning yoga, and late-night guitar hero jam sessions.

*** Returns are expensive & time consuming, chat with a Lumen Master to confirm you made the right choice.

Free Shipping
Bulb Recycling Program

Specs

SKU
PLL55/850
Bulb Shape
Twin Tube
Wattage
55W
Color Rendering
82
Power Voltage
120-277V
Dimmability
Not Dimmable
Color Temperature
5000K
Base Code
2G11
Base Type
4-Pin Plug-In
Life Hours
36,000 Hours
Lumens
3900
Length
21.2" / 538mm
Width
1.6" / 41mm
Height
1.6" / 41mm

About

GoodBulb PLL55/850 55W Compact Fluorescent Light Bulb: Daylight Precision for Commercial Lighting

21.2-inch Twin Tube Compact Fluorescent Light Bulb (CFL) with a 4-pin 2G11 base. Delivering 3,900 lumens at 5000 Kelvin Pure White, this high-output CFL provides crisp, daylight-quality illumination ideal for workspaces, hospitals, retail, and industrial applications. Designed for longevity, it boasts a rated life of 36,000 hours—perfect for high-demand environments.

Why 5000K Pure White?

The 5000K daylight tone enhances clarity, contrast, and color accuracy—making it an ideal choice for task-oriented lighting where precision matters.

✔ Commercial & Retail Settings – Showcases products in vibrant, natural light.
✔ Medical & Laboratory Use – Provides bright, sterile-looking light that supports precision work.
✔ Warehouses & Workshops – Reduces eye strain...

READ MORE
View full details
image_02

Talk to a Lumen Masters

A Lumen Master at GoodBulb is a trained lighting specialist who cares more about helping others than just making sales.

They understand that purchasing light bulbs is not easy and there are more bulbs than you can imagine. Start shopping for light and if you have questions we are here to help.