1. Light Bulbs
  2. Compact Fluorescent Light Bulbs
  3. 4 Pin Plug-In
Single Tube (4-Pin Base) Compact Fluorescent Light Bulbs (CFLs)
Double Tube (4-Pin Base) Compact Fluorescent Light Bulbs (CFLs)
Triple Tube (4-Pin Base) Compact Fluorescent Light Bulbs (CFLs)
Quad Tube (4-Pin Base) Compact Fluorescent Light Bulbs (CFLs)
2D (4-Pin Base) Compact Fluorescent Light Bulbs

Twist Style (4-Pin Base) Compact Fluorescent Light Bulbs (CFLs)
Circular (4-Pin Base) Compact Fluorescent Light Bulbs (CFLs)
Dimmable 4-Pin Base Compact Fluorescent Light Bulbs (CFLs)

Why choose LightBulbs.com?

  		1.

    Huge Inventory
    Whether it is lighting, energy conservation or items to help decorate and accentuate, we have it all. We have over 75,000 items available in our catalog!

    Amazing Service
    LightBulbs.com is the highest rated light bulb shopping site on the internet. We've provided solutions to more than 2.5 million customers and have over 175,000 5-Star ratings.

    Low Prices
    We buy most of our inventory direct from the manufacturer, which gives us the best pricing discounts to forward right back to you, our customers.

4-Pin Base Compact Fluorescent Light Bulbs (CFLs) Customer Reviews

  1. Norman 38 watt T6 4-Pin Base 3500K CFL


    Kingsley, PA
    Perfect replacement, fair price and safely shipped. A good site to find unusual replacement lamps.
    Light Exports 27 watt T5 4-Pin Base 6500K Daylight CFL (Verilux Replacement)


    Federal Way, WA
    This is not a common light bulb you find in the store. So glad LightBulbs.com had it and it fit perfectly. Thanks.
    OttLite 18 watt 4-Pin Base 6000K Daylight CFL


    Escalante, UT
    We were just glad to find the light. Our last light lasted over 15 years.