Incandescent

Question 1

What are some of the best-selling a21 incandescent light bulbs?

Accepted Answer

One of our best-selling a21 incandescent light bulbs is the 200-Watt High Lumen Clear A21 Medium E26 Soft White (2700K) Utility Incandescent Light Bulb (1-Pack).

Question 2

Can I use universal light bulbs in any fixture in my home?

Accepted Answer

Universal light bulbs generally refer to bulbs designed for various applications and fixtures, meaning they're versatile for different settings. Always double-check your fixture's requirements to ensure the bulb's base, wattage, and voltage match; following the guidelines helps ensure safety and compatibility for any light fixture around the house.

Question 3

I want a light that can change from warm to cool throughout the day. Is that possible?

Accepted Answer

Yes, you can achieve this with color changing or adjustable white light bulbs. These bulbs allow you to customize the color temperature, ranging from warm tones to cooler, brighter ones, letting you adjust the lighting to fit your mood or activity.

Question 4

What's the difference between "Daylight" and "Soft White" bulbs?

Accepted Answer

"Daylight" bulbs offer a crisp, energizing, blue-toned light that's perfect for task lighting in areas like kitchens or offices, while "Soft White" provides a warm, cozy, yellow-toned light ideal for relaxing spaces like living rooms and bedrooms. To learn more about which is right for you, check out our Daylight Bulbs vs Soft White Bulbs guide to help you decide.

Question 5

What are some popular brands of a21 incandescent light bulbs?

Accepted Answer

Some popular brands known for high-quality a21 incandescent light bulbs include Bulbrite and Feit Electric.

Question 6

What are the key benefits of switching to LED light bulbs in my home?

Accepted Answer

LED light bulbs are incredibly energy-efficient, using up to 80% less energy than traditional incandescent bulbs, translating to significant savings on electricity bills. They also have a much longer lifespan, meaning fewer replacements and less hassle.

A21 Incandescent A21 Light Bulbs

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Department

Review Rating

Brand

Feit Electric

Bulbrite

Price

$0 - $10

$20 - $30

$40 - $50

$50 - $100

Lighting Technology

LED

Bulb Shape

Light Bulb Features

Enclosed Fixture Rated

No additional features

Light Bulb Shape Code

A19

T5

C7

G40

S14

T10

T45

B10

Specialty Code

G16.5

G25

ST19

T6

T7

A15

BR40

T3

T8

G12

ST64

S11

T6.5

A21

S6

S8

T60

C11

G30

PS25

R40

ST18

T4

T9

B11

B8

T3.25

BT28

BT56

CA8

F15

G16

G63

PAR30

S60

ST15

ST20

T12

T14

T80

Light Bulb Base Type

Medium

Number of Bulbs Included

1

6

8

24

Bulb Material

Feit Electric
200-Watt High Lumen Clear A21 Medium E26 Soft White (2700K) Utility Incandescent Light Bulb (1-Pack)

Bulbrite
100-Watt A21 Medium Screw Incandescent Light Bulb 2700K Warm White Light 8 - Pack