Fluorescent Bulbs > ALL PRODUCTS
-
Satco s8232 23w T2 Spiral CFL 3500K
$11.99 -
Satco s7234 20w T2 Spiral CFL 2700K
$9.99 -
Satco s4368 26w T4 2700K Pin-based Compact Fluorescent Bulb
$28.99 -
Satco s8233 26w T3 Spiral CFL 3500K
$11.99 -
Satco s7235 20w T2 Spiral CFL 4100K
$9.99 -
Satco s7232 26w T2 Spiral CFL 4100K
$10.99 -
Westinghouse 3796100 23W Mini-Twist CFL Light Bulb
-
Plusrite CF23ET2-SP-850 23W T2 Super Mini Spiral CFL Lamp
-
Westinghouse 3795900 23W Mini-Twist CFL Light Bulb
-
Plusrite CF23PAR38-850 23W PAR38 CFL Reflector Lamp
-
Plusrite CF23ET2-SP-27K 23W T2 Mini Spiral CFL Lamp
-
Plusrite CF23ET2-SP-GU24-SW 23W T2 Mini Spiral CFL Lamp
-
Westinghouse 3796000 23W Mini-Twist CFL Light Bulb
-
Westinghouse WH-0722500 23W Mini-Twist CFL Light Bulb
-
Plusrite CF23ET2-SP-841 23W T2 Mini Spiral CFL Lamp
Shop Confidently // secure transactions with ssl encryption
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.