3.2 in - 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

How many lumens do I need to light a specific room in my home properly?

Accepted Answer

Knowing the right amount of light makes all the difference! Check out our Lumens Per Square Foot guide to get recommendations for the brightness you need for each space in your house. You will feel confident you are purchasing the right bulbs for your home!

Question 3

Which features should I look for when purchasing light bulbs?

Accepted Answer

There are many different features that will elevate your lighting, including enclosed fixture rated, dusk to dawn, and energy saving.

Question 4

When should I choose flood or spotlight bulbs, and what's the difference?

Accepted Answer

Flood light bulbs produce a wide beam, ideal for illuminating large areas like patios or driveways. In contrast, spotlight bulbs focus their beam more narrowly, making them perfect for highlighting artwork or architectural features, giving you options for different needs and purposes. Both can be used indoors or outdoors, depending on the fixture.

Question 5

Which light bulb base type do I need?

Accepted Answer

To determine the right light bulb, identify the base type by checking the existing bulb or the fixture. We carry base types such as 4-pin and medium.

Question 6

How do I choose the right bulb color?

Accepted Answer

Choosing the right bulb color depends on the mood you want to create. We offer options like white and yellow.

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Feit Electric300W Equivalent Corn Cob E26/​E39 Motion & Dusk To Dawn High Lumen HID Utility LED Light Bulb Daylight 5000K (1-​Pack)​

Feit Electric27-​Watt Linear CFLNI PL Fluorescent Quad Tube 4-​Pin Plug-​in GX10Q-​4 Base Compact CFL Light Bulb, Daylight 6500K (1-​Pack)​

Feit Electric60-​Watt Equivalent G25 Globe Dimmable Filament White CEC Title 20 E26 LED Vintage Edison LIght Bulb Daylight 3-​Pa

Feit Electric60-​Watt Equivalent G25 Globe Dimmable Filament White CEC Title 20 E26 LED Vintage Edison LIght Bulb, Soft White (3-​Pack)​

Feit Electric40-​Watt Equivalent G25 Globe Dimmable Filament White Glass E26 LED Vintage Edison LIght Bulb, Soft White 2700K (3

Feit Electric60-​Watt Equivalent G25 Globe Dimmable Filament White CEC Title 20 E26 LED Vintage Edison LIght Bulb, Bright White 3-​Pack

Feit Electric60-​Watt Equivalent G25 Globe Dimmable Filament Clear CEC Title 20 E26 LED Vintage Edison LIght Bulb Bright White 3-​Pack

Feit Electric100-​Watt Equivalent G25 Globe Dimmable White Filament Clear Glass E26 LED Vintage Edison LIght Bulb, Daylight (3-​Pack)​

Feit Electric40-​Watt Equivalent G25 Globe Dimmable Filament White CEC Title 20 E26 LED Vintage Edison LIght Bulb, Daylight (3-​Pack)​

Feit Electric40-​Watt Equivalent G25 Globe Dimmable Filament Clear CEC Title 20 E26 LED Vintage Edison LIght Bulb Daylight 3-​Pack

Feit Electric40-​Watt Equivalent G25 Globe Dimmable Filament Clear Title 20,E26 LED Vintage Edison Light Bulb,Soft White 2700K(3-​Pack)​

Feit Electric40-​Watt Equivalent G25 Globe Dimmable Filament Clear Glass E26 LED Vintage Edison LIght Bulb, Bright White 3000K 3-​Pack)​

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Feit Electric300W Equivalent Corn Cob E26/E39 Motion & Dusk To Dawn High Lumen HID Utility LED Light Bulb Daylight 5000K (1-Pack)

Feit Electric27-Watt Linear CFLNI PL Fluorescent Quad Tube 4-Pin Plug-in GX10Q-4 Base Compact CFL Light Bulb, Daylight 6500K (1-Pack)

Feit Electric60-Watt Equivalent G25 Globe Dimmable Filament White CEC Title 20 E26 LED Vintage Edison LIght Bulb Daylight 3-Pa

Feit Electric60-Watt Equivalent G25 Globe Dimmable Filament White CEC Title 20 E26 LED Vintage Edison LIght Bulb, Soft White (3-Pack)

Feit Electric40-Watt Equivalent G25 Globe Dimmable Filament White Glass E26 LED Vintage Edison LIght Bulb, Soft White 2700K (3

Feit Electric60-Watt Equivalent G25 Globe Dimmable Filament White CEC Title 20 E26 LED Vintage Edison LIght Bulb, Bright White 3-Pack

Feit Electric60-Watt Equivalent G25 Globe Dimmable Filament Clear CEC Title 20 E26 LED Vintage Edison LIght Bulb Bright White 3-Pack

Feit Electric100-Watt Equivalent G25 Globe Dimmable White Filament Clear Glass E26 LED Vintage Edison LIght Bulb, Daylight (3-Pack)

Feit Electric40-Watt Equivalent G25 Globe Dimmable Filament White CEC Title 20 E26 LED Vintage Edison LIght Bulb, Daylight (3-Pack)

Feit Electric40-Watt Equivalent G25 Globe Dimmable Filament Clear CEC Title 20 E26 LED Vintage Edison LIght Bulb Daylight 3-Pack

Feit Electric40-Watt Equivalent G25 Globe Dimmable Filament Clear Title 20,E26 LED Vintage Edison Light Bulb,Soft White 2700K(3-Pack)

Feit Electric40-Watt Equivalent G25 Globe Dimmable Filament Clear Glass E26 LED Vintage Edison LIght Bulb, Bright White 3000K 3-Pack)