EcoSmart - 100 Watt - Light Bulbs - The Home Depot

Question 1

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 2

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

Accepted Answer

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 A19 bulb is 19/8 inches wide, an A21 is slightly larger at 21/8 inches, and an A15 is smaller at 15/8. Knowing this helps when choosing the right size for your fixtures and the light needed.

Question 3

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

Accepted Answer

Type A light bulbs 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.

Question 4

I love the vintage look. Are Edison bulbs a good choice for general lighting?

Accepted Answer

Edison bulbs are fantastic for adding a warm, decorative touch to your home with their visible filament design and amber glow. Still, they're generally not the most efficient choice for primary lighting due to their lower lumen output. Consider using them in fixtures where the aesthetic is as important as the illumination.

Question 5

Which EcoSmart light bulbs are the top rated?

Accepted Answer

The 100-Watt Equivalent A19 Dimmable CEC Frosted Glass Filament LED Light Bulb Soft White (2-Pack) is one of our top-rated EcoSmart light bulbs.

EcoSmart Light Bulbs

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Dimmable Capability

EcoSmartUniversal Select 40/​60/​75/​100-​Watt Equivalent A19 Dimmable LED Light Bulb with Selectable Color Temperature (3-​Pack)​

EcoSmart100-​Watt Equivalent A19 Dimmable LED Light Bulb with Selectable Color Temperature (4-​Pack)​

EcoSmartUniversal Select 50/​75/​100-​Watt Equivalent R20 Dimmable LED Flood Light Bulb with Selectable Color Temperature (3-​Pack)​

EcoSmart100-​Watt Equivalent A19 Energy Star Dimmable LED Light Bulb Daylight (4-​Pack)​

EcoSmart40/​60/​100-​Watt Equivalent 3-​Way A19 Non-​Dimmable LED Light Bulb Selectable Color Temperature (2-​Pack)​

EcoSmart50/​100/​150-​Watt Equivalent 3-​Way A21 Non-​Dimmable LED Light Bulb Selectable Color Temperature (1-​Pack)​

EcoSmart100-​Watt Equivalent A19 Frosted Glass Energy Star Dimmable E26 Base LED Light Bulb True White (4-​Pack)​

EcoSmart100-​Watt Equivalent A19 Dimmable Clear Glass Filament LED Light Bulb Bright White (4-​Pack)​

EcoSmart100-​Watt Equivalent B11 Dimmable Blunt Tip E12 Candelabra Base Vintage Edison LED Light Bulb 2700K Soft White (3-​Pack)​

EcoSmart100-​Watt Equivalent A19 Dimmable Dusk to Dawn LED Light Bulb with Selectable Color Temperature (1-​Pack)​

EcoSmart100-​Watt Equivalent B11 Dimmable Blunt Tip E12 Candelabra Base Vintage Edison LED Light Bulb 3000K Bright White (3-​Pack)​

EcoSmart100-​Watt Equivalent BR30 Dimmable LED Flood Light Bulb with Selectable Color Temperature (2-​Pack)​

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EcoSmartUniversal Select 40/60/75/100-Watt Equivalent A19 Dimmable LED Light Bulb with Selectable Color Temperature (3-Pack)

EcoSmart100-Watt Equivalent A19 Dimmable LED Light Bulb with Selectable Color Temperature (4-Pack)

EcoSmartUniversal Select 50/75/100-Watt Equivalent R20 Dimmable LED Flood Light Bulb with Selectable Color Temperature (3-Pack)

EcoSmart100-Watt Equivalent A19 Energy Star Dimmable LED Light Bulb Daylight (4-Pack)

EcoSmart40/60/100-Watt Equivalent 3-Way A19 Non-Dimmable LED Light Bulb Selectable Color Temperature (2-Pack)

EcoSmart50/100/150-Watt Equivalent 3-Way A21 Non-Dimmable LED Light Bulb Selectable Color Temperature (1-Pack)

EcoSmart100-Watt Equivalent A19 Frosted Glass Energy Star Dimmable E26 Base LED Light Bulb True White (4-Pack)

EcoSmart100-Watt Equivalent A19 Dimmable Clear Glass Filament LED Light Bulb Bright White (4-Pack)

EcoSmart100-Watt Equivalent B11 Dimmable Blunt Tip E12 Candelabra Base Vintage Edison LED Light Bulb 2700K Soft White (3-Pack)

EcoSmart100-Watt Equivalent A19 Dimmable Dusk to Dawn LED Light Bulb with Selectable Color Temperature (1-Pack)

EcoSmart100-Watt Equivalent B11 Dimmable Blunt Tip E12 Candelabra Base Vintage Edison LED Light Bulb 3000K Bright White (3-Pack)

EcoSmart100-Watt Equivalent BR30 Dimmable LED Flood Light Bulb with Selectable Color Temperature (2-Pack)