GoodBulb 18W CFL Plug-In Light Bulb – Cool White 4100K for Crisp, Professional Illumination

Specs

SKU
CF18W/841/DT/2P
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)

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Regular price $48.23
Regular price Sale price 48.23
($4.82 per bulb)
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Specs

SKU
CF18W/841/DT/2P
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 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.

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