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. GE 18 watt T4 4-Pin Base 2700K Warm White CFL


    San Francisco, CA
    These light bulbs work great. I bought some led light bulbs from Home Depot and they didn’t work. I will order more soon to have them in stock in case I need them.
    Viva 26 watt 120 volt 4-Pin Base 2700K Warm White CFL


    Evanston, IL
    I couldn't find these bulbs anywhere else. I was so relieved to see them here! Amazing quality and quick delivery. My new resource for all light bulbs!
    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.