Fluorescent

Question 1

I'm replacing a bulb and see a lot of letters and numbers on the base. What do these light bulb base codes like E26, GU10, or G13 mean?

Accepted Answer

Light bulb base codes indicate the type of connector and the size of the bulb's base, ensuring it fits correctly into your fixture. The “E” denotes a standard screw-in Edison base, like the common E26. At the same time, “GU” usually signifies a bi-pin connector often found in track lighting and spotlights, and “G” is usually the most popular of the common bi-pin base types. Understanding these codes prevents buying the wrong bulb and ensures safe, reliable lighting.

Question 2

Which color temperature should I choose for a cozy, relaxing living room atmosphere?

Accepted Answer

For a warm and inviting atmosphere, choose light bulbs with a Soft white or warm white color temperature. These bulbs emit a yellowish light, like traditional incandescent bulbs, which helps create a comfortable and relaxed feel, perfect for living spaces.

Question 3

Which Sunlite fluorescent light bulbs are the top rated?

Accepted Answer

The 32-Watt 4 ft. Linear T8 Fluorescent Tube Light Bulbs Cool White 4100K (30-Pack) is one of our top-rated Sunlite fluorescent light bulbs.

Question 4

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.

Sunlite Fluorescent Light Bulbs

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Department

Review Rating

Price

$10 - $20

$30 - $40

$50 - $100

$100 - $150

$150 - $200

Brand

Philips

Feit Electric

Sunlite

BLUEX BULBS

BIBIVIS

Hydrofarm

LUXRITE

Mydepot

Sylvania

Lighting Technology

LED

CFL

Incandescent

Metal Halide

High Pressure Sodium

Halogen

Bulb Shape

Light Bulb Features

No additional features

Energy Saving

Enclosed Fixture Rated

Light Bulb Shape Code

T5

T8

T11

T12

T40

Light Bulb Base Type

Medium Bi-Pin

Miniature Bi-Pin

4-Pin

Number of Bulbs Included

3

6

10

12

25

30

40

Bulb Material

Glass

Plastic

Wattage Equivalence

4 Watt

6 Watt

15 Watt

25 Watt

70 Watt

80 Watt

95 Watt

120 Watt

126 Watt

150 Watt

151 Watt

153 Watt

160 Watt

163 Watt

164 Watt

166 Watt

170 Watt

200 Watt

206 Watt

223 Watt

229 Watt

333 Watt

Rated

Dry Rated (Indoor)

Sunlite
32-Watt 4 ft. Linear T8 Fluorescent Tube Light Bulbs Cool White 4100K (30-Pack)

Sunlite
46 in. 54-Watt Linear T5 G5 Mini Bi Pin Base Fluorescent Tube Light Bulb in 5000K (40-Pack)

Sunlite
46 in. 28-Watt Linear T5 Fluorescent Tube Light Bulb, Cool White 4100K (40-Pack)

Sunlite
200-Watt Equivalent Twin Tube FT 2G11 Base Linear Bulb Shape Fluorescent Bulbs Cool White 4100K (10-Pack)

Sunlite
28-Watt 48 in. Linear Tube T8 G13 2-Pin Base Fluorescent Light Bulb Daylight 5000K (30-Pack)

Sunlite
25-Watt 3 ft. Linear T8 Tube Germicidal UVC G13 Base Fluorescent Light Bulb (6-Pack)

Sunlite
40-Watt 12 in. Linear Circline Tube T5 2GX13 Base Fluorescent Light Bulb in True White 3500K (3-Pack)

Sunlite
40-Watt 22.5 in. Twin Tube FT Linear 2G11 Fluorescent Bulbs Bright White 3000K (10-Pack)

Sunlite
15-Watt 18 in. Linear T8 Tube Germicidal Fluorescent Medium 2-Pin (G13) UVC Light Bulb (6-Pack)

Sunlite
4-Watt 6 in. Linear T5 Fluorescent Mini Bi-Pin Base Tube Light Bulb Black Light Bulb (10-Pack)

Sunlite
25-Watt 36 in. Linear Tube T8 G13 2-Pin Base Fluorescent Light Bulb Cool White 4100K (30-Pack)

Sunlite
25-Watt 36 in. Linear Tube T8 G13 2-Pin Base Fluorescent Light Bulb Daylight Deluxe 6500K (30-Pack)