Fluorescent Bulbs > ALL PRODUCTS
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Satco s7402 13w R20 CFL Reflector 4100K
$12.99 -
Turolight TUFF-PLC-18W-41-4P 18W TUFF PLC CFL Lamp
$4.99 -
Ledvance CF26DD-E-835-ECO 26W Double CFL Lamp 4-Pin
$239.76($9.99/unit) -
Ledvance CF32DT-E-IN-28W-835-XL-SS-ECO 28W DULUX Supersaver CFL bulb
$695.76($28.99/unit) -
Ledvance CF32DT-E-IN-835-XL-ECO 32W DULUX Triple XL CFL Bulb
$599.76($24.99/unit) -
Turolight TUFF-PLT-26W-41 26W TUFF PLT CFL Lamp
$8.99 -
Ledvance CF42DT-E-IN-835-ECO 42W T4 Triple Tube CFL Tube Bulb
$335.76($13.99/unit) -
Ledvance CF26DD-835-ECO 26W DULUX Double Tube CFL Bulb 2-Pin
$239.76($9.99/unit) -
Ledvance CF13DD-E-835-ECO 13W Double CFL Lamp 4-Pin
$239.76($9.99/unit) -
Ledvance CF42DT-E-IN-830-ECO 42W T4 Triple Tube CFL Tube Bulb
$287.76($11.99/unit) -
Ledvance CF9DD827-ECO 9W DULUX Double Tube CFL Bulb 2-Pin
$114.00($4.75/unit) -
Turolight TUFF-PLS-13W-35 13W TUFF PLS CFL Lamp
$3.99 -
Ledvance CF26DD-E-830-ECO 26W Double CFL Lamp 4-Pin
$90.00($3.75/unit) -
Ledvance CF18DD-830-ECO 18W DULUX Double Tube CFL Bulb 2-Pin
$215.76($8.99/unit) -
Ledvance CF18DD-E-841-ECO 18W Double CFL Lamp 4-Pin
$239.76($9.99/unit)
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Benefit from the energy-saving and long-lasting properties of fluorescent lighting. This popular technology generates light by running an electric current through a tube filled with mercury-vapor gas. Some fixtures come with added protection by means of tube guards for fluorescent lights that can slide over the linear tube light to protect it or even to change the color of the light. Fluorescent bulbs come in different shapes, most commonly linear fluorescent lamps, circular fluorescent lamps or compact fluorescent lamps. Some popular models include T4 twin tubes, T12 or T8 bulbs, commonly used in commercial applications. T8 light bulbs also come as U-bend or shatter-proof fluorescent tubes for added versatility of applications. Explore our different categories and selection of fluorescent light bulbs 4 inches to save money and energy while providing the ideal illumination for your project.