GE

GE Lighting 21229 300-Watt R40 Reflector Light Bulb

5.0 (4 reviews)

Create a Warm and Inviting AtmosphereThe GE Lighting Soft White R40 Light Bulb provides a soft, warm light that's perfect for creating a cozy atmosphere in any room. This 300-watt reflector flood bulb is ideal for accent lighting and general illumination. Wattage: 300-watt Voltage: 120...

$17.95*
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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

Create a Warm and Inviting Atmosphere

The GE Lighting Soft White R40 Light Bulb provides a soft, warm light that's perfect for creating a cozy atmosphere in any room. This 300-watt reflector flood bulb is ideal for accent lighting and general illumination.

  • Wattage: 300-watt
  • Voltage: 120 volt
  • Bulb Shape: R40
  • Base Type: Medium Screw (E26)
  • Bulb Type: Reflector Flood
  • Light Color: Soft White

Specifications

Wattage
300-Watt
Bulb Shape
R40 Reflector
Brand
GE Lighting
Model Number
21229

Pros & Cons

👍 Pros

  • Designed with an R40 reflector shape, which helps to direct light in a broad, controlled beam.
  • Offers a high 300-watt output, providing significant illumination for larger spaces or specific tasks.
  • Produced by GE Lighting, a brand recognized for its long history in the lighting industry.
  • Suitable for applications requiring a substantial amount of focused incandescent light.
  • The reflector design helps reduce stray light, making it efficient for spotlighting or floodlighting purposes.

👎 Cons

  • As a 300-watt bulb, it consumes a significant amount of electricity, which can lead to higher energy bills.
  • Halogen bulbs typically generate considerable heat, which might be a concern in certain fixtures or environments.
  • The lifespan of halogen bulbs is generally shorter compared to newer LED alternatives, requiring more frequent replacement.
  • Its specific R40 reflector shape may not be ideal for all lighting fixtures or aesthetic preferences.
  • This type of bulb is being phased out in some regions due to energy efficiency regulations, potentially limiting future availability.

Frequently Asked Questions

"R40" refers to the shape and diameter of the bulb, indicating it is a reflector bulb with a diameter of 40 eighths of an inch (5 inches).
The product description does not specify suitability for outdoor use; it is generally recommended to check the fixture's rating and manufacturer guidelines for outdoor applications.
While not specified, halogen bulbs generally have a shorter lifespan than LED alternatives, though specific hours can vary by manufacturer and usage.
The product description does not explicitly state dimmer compatibility; however, most incandescent and halogen bulbs are dimmable, though it's always best to verify.
The color temperature is not specified in the product title or features, but most standard halogen bulbs produce a warm white light.