GE
GE F20T12/CW/ECO 20W Cool White Fluorescent Tube (2-Pack)
★★★★★
Bright and Efficient Lighting with GE F20T12 Cool White Fluorescent Tubes The GE F20T12/CW/ECO fluorescent tube provides bright and efficient cool white lighting for a variety of applications. With a 20-watt power consumption and a color temperature of 4100K, this T12 tube is ideal for general il...
$16.39*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Bright and Efficient Lighting with GE F20T12 Cool White Fluorescent Tubes
The GE F20T12/CW/ECO fluorescent tube provides bright and efficient cool white lighting for a variety of applications. With a 20-watt power consumption and a color temperature of 4100K, this T12 tube is ideal for general illumination in homes, offices, and commercial spaces. This pack contains two bulbs.
Specifications:
- Brand: GE
- Light Type: Fluorescent
- Wattage: 20 watts
- Bulb Shape: T (Tubular)
- Light Color: Cool White
- Color Temperature: 4100 Kelvin
- Brightness: 1200 Lumen
- Average Life: 15000 Hours
Specifications
Wattage
20W
Color
Cool White
Type
Fluorescent Tube
Quantity
2-Pack
Pros & Cons
👍 Pros
- These fluorescent tubes deliver a steady 20W of cool white illumination, suitable for various general lighting needs.
- The F20T12/CW/ECO model offers a familiar and widely used fluorescent lighting solution.
- Provided as a 2-pack, this offers a convenient quantity for replacing multiple tubes or having a spare on hand.
- Cool white color temperature provides a crisp and often preferred light for many functional environments.
👎 Cons
- As a T12 fluorescent tube, this product may not be as energy-efficient as newer LED alternatives for long-term use.
- The specific color rendering index (CRI) and color temperature in Kelvin are not provided, limiting precise lighting design.
- Being a fluorescent lamp, potential flicker at certain frame rates in video applications could be a consideration.
- The form factor is specific to T12 fixtures, which may require existing compatible ballasts and luminaires.
Frequently Asked Questions
What is the specific color temperature of the "Cool White" light these tubes emit?
The Amazon title specifies "Cool White," which typically corresponds to a color temperature in the range of 4000K to 5000K, offering a crisp, neutral light.
Are these GE F20T12/CW/ECO tubes compatible with all fluorescent light fixtures?
These are T12 fluorescent tubes, indicating compatibility with fixtures designed for this specific diameter and requiring a compatible ballast.
Can these fluorescent tubes be dimmed effectively?
The product description does not specify dimming capabilities; traditional T12 fluorescent tubes often require specific dimming ballasts for proper function.
What kind of environment are these 20W fluorescent tubes best suited for?
The 20W cool white output makes these tubes suitable for general illumination in commercial, industrial, or utility spaces where consistent functional light is desired.
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