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by Tom Harris

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Please copy/paste the following text to properly cite this HowStuffWorks article:

Harris, Tom.  "How Light Bulbs Work"  19 February 2002.  HowStuffWorks.com. <http://home.howstuffworks.com/light-bulb.htm>  10 February 2012.
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Inside this Article
  1. Introduction to How Light Bulbs Work
  2. Light Bulb Structure
  3. The Filament
  1. Lots More Information
  2. See all Household Appliances articles

Lots More Information

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Inside this Article
  1. Introduction to How Light Bulbs Work
  2. Light Bulb Structure
  3. The Filament
  1. Lots More Information
  2. See all Household Appliances articles
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Prices: Light Bulbs

  • Replacement Light Bulb for New Panasonic Fans (FHT32E35
    Replacement Light Bulb for New Panasonic Fans (FHT32E35

    Replacement Light Bulb for New Panasonic Fans (Replaces # FHT32E35). 2-PackFor NEW Panasonic WhisperLite Fans Only - FV-08VQL5, FV-11VQL5, FV-15VQL5, FV-08VKML3, FV-08VKSL3 , FV-08VKL3 ,  FV-08VQCL5, FV-11VQCL5 , FV-13VKML3, FV-08VKML3 NOTE: Due to ongoing supply problems with Panasonic - we are currently shipping another brand.Base Type: G24q-4Wattage: 32 WattLife Hours (Avg): 10,000Color Temperature (Kelvin): 3500KLumens: 3,200Overall Length: 6.8"

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    Overdrive Replacement Light Bulb for Panasonic Fans (FDS18E35/4)

    Replacement Bulb for Panasonic Fans FDS18E35/4. 3-Pack For Panasonic WhisperLite Fans - FV-08VQL4, FV-11VQL4, FV-15VQL4, FV-11VHL1, FV-08VKL1, FV-08VKSL1, FV-08VKML1, FV-05VFL2, FV-08VFL2, FV-11VFL2, FV-08VLS1 NOTE: Due to ongoing supply problems with Panasonic - we are currently shipping another brand. Base Type: G24q-2 Wattage: 18 Watt Life Hours (Avg): 10,000 Color Temperature (Kelvin): 3500K Lumens: 1,200 Overall Length: 5.87"

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    DELUXE COMBINATION HEATERS 1500 Watt Heater with Light & Night Light Combination heater provides instant heat to bathrooms. Combination heater features a built-in night light with moonstone glass light lens that diffuses light throughout the room (light bulb not included). Light lens will not yellow or become brittle. Metal duct connection collar and damper protects against back drafts. 1500 Watt Heater easily installs using included adjustable hanging brackets or through the mounting tab keyhole slots. Includes switches and wall plate. Provides over 5000 BTU's of heating power. HVI2100 certified. 21.00 L. 11.00 W. 9.00 H.

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