GE
GE 22121 Halogen Bulb 250-Watt R7S
★★★★★
Illuminate Spaces with Brilliant Halogen Light GE Lighting halogen bulbs provide a crisp, white light that enhances any room or space. Ideal for creating dramatic effects, these specialty bulbs offer unsurpassed light quality and long-lasting performance. Brand: GE Lighting Model: 22...
$8.65*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Illuminate Spaces with Brilliant Halogen Light
GE Lighting halogen bulbs provide a crisp, white light that enhances any room or space. Ideal for creating dramatic effects, these specialty bulbs offer unsurpassed light quality and long-lasting performance.
- Brand: GE Lighting
- Model: 22121
- Wattage: 250-Watt
- Lumen: 4000-Lumen
- Shape: Tubular T2.5
- Base Type: Recessed Single Contact R7S
Key Features
T3 shape with Recessed Single Contact (R7s) base for use in outdoor carriage and post lights
Uses 250 watts
120 volts
Provides 4000 lumens
Lasts 1.4 years based on 3 hours per day usage
Specifications
Wattage
250 watts
Voltage
120 volts
Lumen Output
4000 lumens
Bulb Shape
T3
Base Type
Recessed Single Contact (R7s)
Rated Lifespan
1.4 years (based on 3 hours/day usage)
Intended Use
Outdoor carriage and post lights
Pros & Cons
👍 Pros
- Provides a high light output of 4000 lumens, offering significant brightness for illumination needs.
- Designed with a T3 shape and Recessed Single Contact (R7s) base, ensuring compatibility with specific fixtures like outdoor carriage and post lights.
- Operates at 120 volts and uses 250 watts, indicating its power requirements for electrical systems.
- Offers a long lifespan of 1.4 years based on 3 hours per day usage, suggesting durability and reduced replacement frequency.
- Suitable for outdoor applications, specifically in carriage and post lights, making it a reliable choice for exterior lighting.
👎 Cons
- The color temperature (Kelvin) of the halogen bulb is not specified, which impacts the perceived warmth or coolness of the light.
- As a halogen bulb, it typically generates more heat and consumes more energy than comparable LED alternatives.
- The beam spread or angle of the light is not mentioned, making it difficult to assess its coverage area for illumination.
- Not specified if the bulb is dimmable, which could limit its versatility in lighting applications requiring adjustable brightness.
- The "T3 shape" and "R7s base" make it a specialized bulb, not universally compatible with all light fixtures.
Frequently Asked Questions
What is the base type of the GE 22121 Halogen Bulb?
The GE 22121 Halogen Bulb features a Recessed Single Contact (R7s) base.
What shape is this halogen bulb?
This bulb has a T3 shape.
What voltage and wattage does this GE halogen bulb use?
It uses 250 watts and operates on 120 volts.
How many lumens does this bulb provide?
The GE 22121 Halogen Bulb provides 4000 lumens of light.
What is the estimated lifespan of this halogen bulb?
Based on 3 hours of usage per day, this bulb is estimated to last 1.4 years.
Where is this specific bulb recommended for use?
It is designed for use in outdoor carriage and post lights.
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