Tubular - CFL - Light Bulbs - The Home Depot

Question 1

I'm looking for a tubular bulb for my fixture, and I see "T8," "T5," and "T12" listed. What do these "T" numbers mean, and how do they differ?

Accepted Answer

The "T" in these codes indicates a tubular shape, often used for fluorescent or LED tubes, and the number represents the tube diameter in eighths of an inch; thus, a T8 bulb is 1 inch in diameter, while a T5 bulb is 5/8 of an inch, and a T12 is 12/8 of an inch (or 1.5 inches), with the smaller diameter often correlating to newer, more energy-efficient models. Choose the correct number that matches the socket in your fixture.

Question 2

I'm looking for energy-efficient options. What are the benefits of using EcoSmart light bulbs?

Accepted Answer

EcoSmart light bulbs are designed to save energy and reduce your electricity bill, often using LED technology, while producing the same brightness as traditional incandescent bulbs. Beyond lower energy consumption, EcoSmart bulbs have a longer lifespan, meaning fewer replacements and less hassle for homeowners.

Question 3

There are so many types of light bulbs! How do I choose the right one?

Accepted Answer

From LEDs to incandescents and everything in between, each bulb type has its own benefits. Not sure where to start? Our Types of Light Bulbs guide breaks down the different kinds, explaining their energy efficiency, lifespan, and best uses, making it simple to find the perfect fit.

Question 4

What are dusk to dawn light bulbs, and where would they be most useful for my home?

Accepted Answer

Dusk to dawn bulbs have a built-in sensor that automatically turns the light on at dusk and off at dawn, providing convenience and enhanced security. These are ideal for outdoor fixtures like porch lights or landscape lighting, ensuring you always have light when needed without worrying about flipping a switch.

Question 5

What are some popular brands of tubular cfl light bulbs?

Accepted Answer

Some popular brands known for high-quality tubular cfl light bulbs include Feit Electric, Philips, and Sunlite.

Tubular CFL Light Bulbs

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Department

Review Rating

Brand

Feit Electric

Sunlite

Philips

Price

$0 - $10

$10 - $20

$20 - $30

$30 - $40

$40 - $50

$50 - $100

$100 - $150

$200 - $250

$250 - $300

Special Values

Lighting Technology

LED

CFL

Incandescent

Halogen

Bulb Shape

Light Bulb Features

Plug and Play

Energy Saving

Enclosed Fixture Rated

No additional features

Light Bulb Shape Code

PL

Light Bulb Base Type

4-Pin

Bi-Pin

Number of Bulbs Included

1

2

6

10

24

50

Bulb Material

Glass

Plastic

Wattage Equivalence

7 Watt

9 Watt

10 Watt

13 Watt

14 Watt

18 Watt

26 Watt

27 Watt

32 Watt

33 Watt

35 Watt

42 Watt

44 Watt

48 Watt

52 Watt

65 Watt

72 Watt

80 Watt

100 Watt

120 Watt

Rated

Damp Rated (Indoor/Covered Outdoor)

Dry Rated (Indoor)

Damp Rated

Dry Rated

Bulb Finish

Frosted

Bulb Color

White

No Color

Light Bulb Base Code

Feit Electric
32W Equivalent PL CFLNI Triple Tube 4-Pin GX24Q-3 Base Compact Fluorescent CFL Light Bulb, Bright White 3500K (1-Pack)

Feit Electric
13-Watt Equivalent PL CFLNI Twin Tube 2-Pin GX23 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K (1-Pack)

Feit Electric
26-Watt Equivalent PL CFLNI Quad Tube 4-Pin G24Q-3 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K (1-Pack)

Feit Electric
26-Watt Equivalent PL CFLNI Quad Tube 4-Pin G24Q-3 Base Compact Fluorescent CFL Light Bulb, True White 3500K (1-Pack)

Feit Electric
13-Watt PL CFLNI Quad Tube 4-Pin Plug-in G24Q-1 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Pack)

Feit Electric
13-Watt Equivalent PL CFLNI Quad Tube 4-Pin G24Q-1 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K (1-Pack)

Feit Electric
26-Watt Equivalent PL CFLNI Triple Tube 4-Pin GX24Q-3 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K

Feit Electric
27-Watt Linear CFLNI PL Fluorescent Quad Tube 4-Pin Plug-in GX10Q-4 Base Compact CFL Light Bulb, Daylight 6500K (1-Pack)

Feit Electric
13-Watt Equivalent PL CFLNI Twin Tube 2-Pin GX23 Base Compact Fluorescent CFL Light Bulb, True White 3500K (1-Pack)

Feit Electric
9W Equivalent PL CFLNI Twin Tube 2-Pin Plug-in G23 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Pack)

Feit Electric
13-Watt Equivalent PL CFLNI Twin Tube 2-Pin GX23-2 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Pack)

Feit Electric
18-Watt Equivalent PL CFLNI Quad Tube 4-Pin G24Q-2 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Pack)