What are some popular brands of light bulbs?

Some popular brands known for high-quality light bulbs include <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Pinegreen-Lighting/Non-Dimmable/N-5yc1vZbmbuZua3Z1z1airm?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">Pinegreen Lighting</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/YANSUN/Non-Dimmable/N-5yc1vZbmbuZqinZ1z1airm?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">YANSUN</a>, and <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Orein/Non-Dimmable/N-5yc1vZbmbuZpxjZ1z1airm?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">Orein</a>.

Which lighting technologies are available for light bulbs?

We carry lighting technologies like <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Non-Dimmable/Halogen/N-5yc1vZbmbuZ1z0vxiwZ1z1airm?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">halogen</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Non-Dimmable/Mercury-Vapor/N-5yc1vZbmbuZ1z1airmZ1z22zd4?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">mercury vapor</a>, and <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Non-Dimmable/CFL/N-5yc1vZbmbuZ1z0vxikZ1z1airm?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">cfl</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/Non-Dimmable/Selectable-Lumens/N-5yc1vZbmbuZ1z1airmZ1z21qa0?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">selectable lumens</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Non-Dimmable/Flame-Effect/N-5yc1vZbmbuZ1z1airmZ1z1dqf4?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">flame effect</a>, and <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Non-Dimmable/3-way/N-5yc1vZbmbuZ1z0u4wkZ1z1airm?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">3-way</a>.

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/Non-Dimmable/4-Pin/N-5yc1vZbmbuZ1z1airmZ1z21lyb?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">4-pin</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Non-Dimmable/Wedge/N-5yc1vZbmbuZ1z0tk9nZ1z1airm?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">wedge</a>, and <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Non-Dimmable/Medium-Side-Prong/N-5yc1vZbmbuZ1z0tl78Z1z1airm?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">medium side prong</a>.

For bulbs labeled A19, A15, and A21, what does the "A" mean, and how do those numbers relate to the bulb?

The "A" refers to the traditional, pear-shaped bulb, a common style for homes. The number indicates the bulb's diameter at its widest point, in eighths of an inch, so an <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/A19/N-5yc1vZbmbuZ1z0vvrd?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">A19 bulb</a> is 19/8 inches wide, an <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/A21/N-5yc1vZbmbuZ1z0vvpm?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">A21</a> is slightly larger at 21/8 inches, and an <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/A15/N-5yc1vZbmbuZ1z0vvqn?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">A15</a> is smaller at 15/8. Knowing this helps when choosing the right size for your fixtures and the light needed.

What are some of the top-rated light bulbs?

One of our top-rated light bulbs is the <a href="https://www.homedepot.com/p/Philips-32-Watt-12-in-T9-Circline-Linear-Fluorescent-Tube-Light-Bulb-Daylight-Deluxe-6500K-1-Pack-262600/100640527?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">32-Watt 12 in. T9 Circline Linear Fluorescent Tube Light Bulb, Daylight Deluxe (6500K) (1-Pack)</a>.