GoodBulb 13W CFL Plug-In Light Bulb – 4100K Cool White for Crisp, Professional Indoor Illumination

Specs

SKU
CF13W/841/DT/4P
Bulb Shape
Double Twin Tube (DT)
Wattage
13W
Color Rendering
80
Power Voltage
120–277V
Dimmability
Non-dimmable
Color Temperature
4100K
Base Code
G24Q-1
Base Type
4-Pin Plug-In
Life Hours
12,000 Hours
Lumens
900
Length
5.6 inches (142 mm)
Width
1.3 inches (33 mm)
Height
5.6 inches (142 mm)

A BRIGHTER FUTURE

Regular price $49.23
Regular price Sale price 49.23
($4.92 per bulb)
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Specs

SKU
CF13W/841/DT/4P
Bulb Shape
Double Twin Tube (DT)
Wattage
13W
Color Rendering
80
Power Voltage
120–277V
Dimmability
Non-dimmable
Color Temperature
4100K
Base Code
G24Q-1
Base Type
4-Pin Plug-In
Life Hours
12,000 Hours
Lumens
900
Length
5.6 inches (142 mm)
Width
1.3 inches (33 mm)
Height
5.6 inches (142 mm)

About

The GoodBulb 13 Watt CFL Plug-In Light Bulb delivers bright, efficient lighting with a 4100K cool white tone—ideal for clean, neutral illumination in task-driven environments. Built with a compact double twin-tube design and a G24Q-1 4-pin base, this high-performance lamp provides 900 lumens of output while consuming only 13 watts of energy. It's a smart lighting solution for offices, medical spaces, classrooms, and commercial fixtures.

Engineered to last with a 12,000-hour rated life, this CFL reduces maintenance and replacement cycles, offering reliable lighting over extended periods. With an 80 Color Rendering Index (CRI), the lamp ensures accurate color appearance to support comfort and performance in demanding visual settings.

Why 4100K Cool White Light?
The 4100 Kelvin color temperature provides clean, professional light that sharpens visibility and supports high-focus environments. It’s a popular choice for modern interior...

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