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  • Airport Lighting
  • Aviation Obstruction Lighting
  • H&P Hughey Phillips Obstruction Lighting
  • Emergency Vehicle Warning Lights, Lamps & Bulbs
  • Fluorescent Light Bulbs
  • Halogen Light Bulbs
  • Heliport Lighting
  • Incandescent Light Bulbs
  • LED Replacement Light Bulbs
  • Photography Lighting
  • HID (High Intensity Discharge) Light Bulbs
  • Specialty Lighting & Light Bulbs
  • UV Ultra Violet, UV-C Germicidal Lamps
  • Industrial Flashlamps
  • Clearance and Closeouts - Full Lots of Bulbs
  • Westinghouse Light Bulbs

    • Shop by Brand

  • EiKO
  • USHIO AMERICA
  • SYLVANIA LEDVANCE
  • Westinghouse Lighting
  • HUGHEY & PHILLIPS
  • GENESIS LAMP
  • TWR
  • WHELEN
  • SANYO
  • ECCO
  • View all Brands

    • Compact Fluorescent Bulbs

    • F28T5/841 - T5 LINEAR LAMP (TCP Brand)

      F28T5/841 - T5 LINEAR LAMP (TCP Brand)

      F28T5/841 - T5 LINEAR LAMP (TCP Brand) - Description - Average Rated Life (hours) 3 hours per start - 24,000 - - Lamp type ÌâåÐ T5 - Base type - Miniature BiPin - Lumens - 2900 - Lamp Watts - 28 - TCLP Compliant - Low Mercury - 24 Month Standard...

      $4.68 $4.46
      Add to Cart
    • CF4/B12/E12/27K Compact Fluorescent Light Bulb

      CF4/B12/E12/27K Compact Fluorescent Light Bulb

      Description: This lamp is an 120 volt, 4 watt compact fluorescent made by TCP. It is torpedo shaped with a screw base measuring 12 millimeters in diameter and an overall length of 4.25 inches. It has a Kelvin temperature of 2700 and is rated at 10,000...

      $12.78 $12.17
      Add to Cart
    • CF3/B12/E12/27K Compact Fluorescent Light Bulb

      CF3/B12/E12/27K Compact Fluorescent Light Bulb

      Description: This lamp is an 120 volt, 3 watt compact fluorescent made by TCP. It is torpedo shaped with a screw base measuring 12 millimeters in diameter and an overall length of 4.25 inches. It has a Kelvin temperature of 2700 and is rated at 10,000...

      $12.78 $12.17
      Add to Cart
    • CF9/B14/E12/27K Compact Fluorescent Light Bulb

      CF9/B14/E12/27K Compact Fluorescent Light Bulb

      Description: This lamp is an 120 volt, 9 watt compact fluorescent made by TCP. It is torpedo shaped with a screw base measuring 12 millimeters in diameter and an overall length of 4.75 inches. It has a Kelvin temperature of 2700 and is rated at 8,000...

      $13.18 $12.55
      Add to Cart
    • CF13/DQ/27K/MINI Compact Fluorescent Spiral Light Bulb

      CF13/DQ/27K/MINI Compact Fluorescent Spiral Light Bulb

      Description: This lamp is an 120 volt, 13 watt compact fluorescent made by TCP. It is a mini spiral with a screw base measuring 26 millimeters in diameter and an overall length of 4.4 inches. It has a Kelvin temperature of 2700 and is rated at 10,000...

      $9.56 $9.10
      Add to Cart
    Compare Selected

    According to the US Department of Energy, if every household replaced just one traditional light bulb with a energy-saving compact fluorescent replacement bulb, the United States would save enough energy to provide power to three million homes for a year. Compact fluorescent light bulbs (also referred to as CFLs) work by using electricity to heat mercury and argon vapor which causes the phosphor coating on the bulb to glow. This process uses much less energy than heating a filament as traditional incandescent replacement light bulbs do.

    Compact fluorescent light bulbs are available in a variety of styles and sizes, including dimmable bulbs for maximum control and energy efficiency. Genesis Lamp Corporation offers a wide selection of compact fluorescent lamps, for home and business applications.

    Compact fluorescent bulbs - CFLs use this same electrical current to energize argon and mercury vapor, which stimulates a phosphor coating on the inside of the bulbs. Because this process uses less heat, it saves both energy and money to produce the same amount of light. Finding the best CFLs will depend on your unique needs; however, dimmable CFLs are often a preferred choice among homeowners because they grant users full control over light settings in the home.