What are type A light bulbs, and why are they so common?

<a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Type-A/N-5yc1vZbmbuZ1z1dq82?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">Type A light bulbs</a> are the classic, pear-shaped bulbs you're most likely familiar with. They fit standard medium-base sockets and are widely used in lamps and fixtures throughout homes. Their popularity stems from their versatility, affordability, and compatibility with most everyday lighting setups, making them a reliable choice for general illumination.

Which light bulb base type do I need?

To determine the right light bulb, identify the base type by checking the existing bulb or the fixture. We carry base types such as <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Globe/Bi-Pin/N-5yc1vZbmbuZ1z0tnc5Z1z132or?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">bi-pin</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Globe/Candelabra/N-5yc1vZbmbuZ1z0toahZ1z132or?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">candelabra</a>, and <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Globe/Intermediate/N-5yc1vZbmbuZ1z0tmvtZ1z132or?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">intermediate</a>.

Which features should I look for when purchasing light bulbs?

There are many different features that will elevate your lighting, including <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Globe/Ceiling-Fan-Rated/N-5yc1vZbmbuZ1z132orZ1z17ibl?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">ceiling fan rated</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Globe/Enclosed-Fixture-Rated/N-5yc1vZbmbuZ1z132orZ1z17hnf?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">enclosed fixture rated</a>, and <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Globe/Plug-and-Play/N-5yc1vZbmbuZ1z132orZ1z1w1i4?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">plug and play</a>.

I've heard about different levels of integration, like IFTTT. What does that mean for my smart light bulbs, and is it worth looking for?

<a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/IFTTT/N-5yc1vZbmbuZ1z19urn?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">IFTTT</a> (If This Then That) enables you to create custom automation between your smart light bulbs and other smart devices or services. This means you can set up complex routines, such as turning on lights automatically when your alarm goes off. While not essential, IFTTT adds advanced functionality and is worth considering for advanced users seeking custom control.

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EcoSmart60-Watt Equivalent G25 Globe Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Daylight (3-Pack)

(4.5 / 2202)

Model# FG-03395

$1498

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EcoSmart40-Watt Equivalent G25 Globe Dimmable ENERGY STAR Filament LED Vintage Edison Light Bulb Soft White (3-Pack)

(4.5 / 2184)

Model# FG-03397

$1298

($4.33 /bulb)

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EcoSmart60-Watt Equivalent G25 Globe Dimmable ENERGY STAR Clear Glass Filament LED Vintage Edison Light Bulb Daylight (3-Pack)

(4.6 / 1450)

Model# FG-03394

$1498

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EcoSmart60-Watt Equivalent G25 Globe Dimmable ENERGY STAR Filament LED Frosted Vintage Light Bulb Soft White (3-Pack)

(4.4 / 2167)

Model# FG-03393

$1498

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EcoSmart60-Watt Equivalent G25 Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Bright White (3-Pack)

(4.4 / 2167)

Model# FG-03235

$1498

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EcoSmart40-Watt Equivalent G25 Globe Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Daylight (3-Pack)

(4.5 / 2119)

Model# FG-03399

$1298

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EcoSmart60-Watt Equivalent G25 Dimmable ENERGY STAR Clear Glass Filament Vintage Edison LED Light Bulb Bright White (3-Pack)

(4.6 / 1405)

Model# FG-03236

$1498

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EcoSmart60-Watt Equivalent G25 Globe Dimmable ENERGY STAR Clear Glass Filament LED Vintage Edison Light Bulb Soft White (3-Pack)

(4.6 / 1405)

Model# FG-03392

$1498

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EcoSmart40-Watt Equivalent G25 Globe Dimmable ENERGY STAR Clear Glass Filament LED Vintage Edison Light Bulb Daylight (3-Pack)

(4.6 / 1407)

Model# FG-03398

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EcoSmart100-Watt Equivalent G25 Dimmable Globe Frosted Glass Filament LED Vintage Edison Light Bulb Daylight (3-Pack)

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Model# FG-04217

$1948

($6.49 /bulb)

Feit Electric20-Watt Soft White (2700K) G12 1/2 Candelabra E12 Base Dimmable Incandescent Light Bulb (2-Pack)

(4.3 / 259)

Model# BP20G121/2/HDRP

$598

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EcoSmart40-Watt Equivalent G25 Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Bright White (3-Pack)

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Model# FG-03234

$1298

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EcoSmart60-​Watt Equivalent G25 Globe Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Daylight (3-​Pack)​

EcoSmart40-​Watt Equivalent G25 Globe Dimmable ENERGY STAR Filament LED Vintage Edison Light Bulb Soft White (3-​Pack)​

EcoSmart60-​Watt Equivalent G25 Globe Dimmable ENERGY STAR Clear Glass Filament LED Vintage Edison Light Bulb Daylight (3-​Pack)​

EcoSmart60-​Watt Equivalent G25 Globe Dimmable ENERGY STAR Filament LED Frosted Vintage Light Bulb Soft White (3-​Pack)​

EcoSmart60-​Watt Equivalent G25 Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Bright White (3-​Pack)​

EcoSmart40-​Watt Equivalent G25 Globe Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Daylight (3-​Pack)​

EcoSmart60-​Watt Equivalent G25 Dimmable ENERGY STAR Clear Glass Filament Vintage Edison LED Light Bulb Bright White (3-​Pack)​

EcoSmart60-​Watt Equivalent G25 Globe Dimmable ENERGY STAR Clear Glass Filament LED Vintage Edison Light Bulb Soft White (3-​Pack)​

EcoSmart40-​Watt Equivalent G25 Globe Dimmable ENERGY STAR Clear Glass Filament LED Vintage Edison Light Bulb Daylight (3-​Pack)​

EcoSmart100-​Watt Equivalent G25 Dimmable Globe Frosted Glass Filament LED Vintage Edison Light Bulb Daylight (3-​Pack)​

Feit Electric20-​Watt Soft White (2700K)​ G12 1/​2 Candelabra E12 Base Dimmable Incandescent Light Bulb (2-​Pack)​

EcoSmart40-​Watt Equivalent G25 Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Bright White (3-​Pack)​

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EcoSmart60-Watt Equivalent G25 Globe Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Daylight (3-Pack)

EcoSmart40-Watt Equivalent G25 Globe Dimmable ENERGY STAR Filament LED Vintage Edison Light Bulb Soft White (3-Pack)

EcoSmart60-Watt Equivalent G25 Globe Dimmable ENERGY STAR Clear Glass Filament LED Vintage Edison Light Bulb Daylight (3-Pack)

EcoSmart60-Watt Equivalent G25 Globe Dimmable ENERGY STAR Filament LED Frosted Vintage Light Bulb Soft White (3-Pack)

EcoSmart60-Watt Equivalent G25 Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Bright White (3-Pack)

EcoSmart40-Watt Equivalent G25 Globe Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Daylight (3-Pack)

EcoSmart60-Watt Equivalent G25 Dimmable ENERGY STAR Clear Glass Filament Vintage Edison LED Light Bulb Bright White (3-Pack)

EcoSmart60-Watt Equivalent G25 Globe Dimmable ENERGY STAR Clear Glass Filament LED Vintage Edison Light Bulb Soft White (3-Pack)

EcoSmart40-Watt Equivalent G25 Globe Dimmable ENERGY STAR Clear Glass Filament LED Vintage Edison Light Bulb Daylight (3-Pack)

EcoSmart100-Watt Equivalent G25 Dimmable Globe Frosted Glass Filament LED Vintage Edison Light Bulb Daylight (3-Pack)

Feit Electric20-Watt Soft White (2700K) G12 1/2 Candelabra E12 Base Dimmable Incandescent Light Bulb (2-Pack)

EcoSmart40-Watt Equivalent G25 Dimmable ENERGY STAR Frosted Glass Filament LED Vintage Edison Light Bulb Bright White (3-Pack)