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Light Bulbs
3,445 products
40 Watt - T5 - Circline Fluorescent - 4100K Cool White - 82 CRI - 2GX13 (4-Pin) base

40 Watt - T5 - Circline Fluorescent - 4100K Cool White - 82 CRI - 2GX13 (4-Pin) base

White

$26.50

8160

Manufacturer Availability as of July 3, 2026.
The SATCO T5 circline fluorescent lamps are designed to provide energy savings in slim spaces. These lamps are designed to fit into circular fixtures with four-pin bases. Circline lamps can be used in both decorative and retail environments.

40 Watt - T5 - Circline Fluorescent - 3500K Neutral White - 82 CRI - 2GX13 (4-Pin) base

Frost

$26.50

8159

Manufacturer Availability as of July 3, 2026.
40 Watt - T5 - Circline Fluorescent - 3000K Warm White - 82 CRI - 2GX13 (4-Pin) base 40 Watt - T5 - Circline Fluorescent - 3000K Warm White - 82 CRI - 2GX13 (4-Pin) base - alternate view

40 Watt - T5 - Circline Fluorescent - 3000K Warm White - 82 CRI - 2GX13 (4-Pin) base

White

$26.50

8158

Manufacturer Availability as of July 3, 2026.
22 Watt - T5 - Circline Fluorescent - 4100K Cool White - 82 CRI - 2GX13 (4-Pin) base

22 Watt - T5 - Circline Fluorescent - 4100K Cool White - 82 CRI - 2GX13 (4-Pin) base

White

$25.00

8157

Manufacturer Availability as of July 3, 2026.
22 Watt - T5 - Circline Fluorescent - 3500K Neutral White - 82 CRI - 2GX13 (4-Pin) base

22 Watt - T5 - Circline Fluorescent - 3500K Neutral White - 82 CRI - 2GX13 (4-Pin) base

Frost

$25.00

8156

Manufacturer Availability as of July 3, 2026.
The SATCO T5 circline fluorescent lamps are designed to provide energy savings in slim spaces. These lamps are designed to fit into circular fixtures with four-pin bases. Circline lamps can be used in both decorative and retail environments.

22 Watt - T5 - Circline Fluorescent - 3000K Warm White - 82 CRI - 2GX13 (4-Pin) base

White

$25.00

8155

Manufacturer Availability as of July 3, 2026.
The SATCO T5 high output fluorescent lamps give off roughly twice the light output of standard T8 bulbs. These lamps are suitable for use in high-ceiling applications, along with fixtures in T-grid ceilings. Our T5 HO lamps offer superior quality color and advanced lumen maintenance over time.

54 Watt - T5 - Fluorescent - 4100K Cool White - 85 CRI - Miniature Bi Pin base

White

$12.25

8145

Manufacturer Availability as of July 3, 2026.
54 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base 54 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base - alternate view

54 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base

White

$12.25

8144

Manufacturer Availability as of July 3, 2026.
54 Watt - T5 - Fluorescent - 3000K Warm White - 85 CRI - Miniature Bi Pin base

54 Watt - T5 - Fluorescent - 3000K Warm White - 85 CRI - Miniature Bi Pin base

White

$12.25

8143

Manufacturer Availability as of July 3, 2026.
39 Watt - T5 - Fluorescent - 4100K Cool White - 85 CRI - Miniature Bi Pin base

39 Watt - T5 - Fluorescent - 4100K Cool White - 85 CRI - Miniature Bi Pin base

White

$12.88

8142

Manufacturer Availability as of July 3, 2026.
39 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base

39 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base

White

$12.88

8141

Manufacturer Availability as of July 3, 2026.
39 Watt - T5 - Fluorescent - 3000K Warm White - 85 CRI - Miniature Bi Pin base

39 Watt - T5 - Fluorescent - 3000K Warm White - 85 CRI - Miniature Bi Pin base

White

$12.88

8140

Manufacturer Availability as of July 3, 2026.
The SATCO T5 high output fluorescent lamps give off roughly twice the light output of standard T8 bulbs. These lamps are suitable for use in high-ceiling applications, along with fixtures in T-grid ceilings. Our T5 HO lamps offer superior quality color and advanced lumen maintenance over time. The SATCO T5 high output fluorescent lamps give off roughly twice the light output of standard T8 bulbs. These lamps are suitable for use in high-ceiling applications, along with fixtures in T-grid ceilings. Our T5 HO lamps offer superior quality color and advanced lumen maintenance over time. - alternate view

24 Watt - T5 - Fluorescent - 4100K Cool White - 85 CRI - Miniature Bi Pin base

White

$12.88

8139

Manufacturer Availability as of July 3, 2026.
The SATCO T5 high output fluorescent lamps give off roughly twice the light output of standard T8 bulbs. These lamps are suitable for use in high-ceiling applications, along with fixtures in T-grid ceilings. Our T5 HO lamps offer superior quality color and advanced lumen maintenance over time.

24 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base

White

$12.88

8138

Manufacturer Availability as of July 3, 2026.
The SATCO T5 high output fluorescent lamps give off roughly twice the light output of standard T8 bulbs. These lamps are suitable for use in high-ceiling applications, along with fixtures in T-grid ceilings. Our T5 HO lamps offer superior quality color and advanced lumen maintenance over time.

24 Watt - T5 - Fluorescent - 3000K Warm White - 85 CRI - Miniature Bi Pin base

White

$12.88

8137

Manufacturer Availability as of July 3, 2026.
35 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base

35 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base

White

8135

Manufacturer Availability Unknown as of July 3, 2026. Shipping timeframes may vary.
28 Watt - T5 - Fluorescent - 4100K Cool White - 85 CRI - Miniature Bi Pin base

28 Watt - T5 - Fluorescent - 4100K Cool White - 85 CRI - Miniature Bi Pin base

White

$12.25

8133

Manufacturer Availability as of July 3, 2026.
SATCO's T5 high performance fluorescent lamps are offered in a variety of lengths and color temperatures. Delivering optimal illumination at a lower wattage, these linear tubes are suitable for both residential and commercial use. The operating temperature of these lamps are ballast-dependent to allow for use in a variety of applications.

28 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base

White

$12.25

8132

Manufacturer Availability as of July 3, 2026.
28 Watt - T5 - Fluorescent - 3000K Warm White - 85 CRI - Miniature Bi Pin base

28 Watt - T5 - Fluorescent - 3000K Warm White - 85 CRI - Miniature Bi Pin base

White

$12.25

8131

Manufacturer Availability as of July 3, 2026.
21 Watt - T5 - Fluorescent - 4100K Cool White - 85 CRI - Miniature Bi Pin base

21 Watt - T5 - Fluorescent - 4100K Cool White - 85 CRI - Miniature Bi Pin base

White

$12.25

8130

Manufacturer Availability as of July 3, 2026.
21 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base

21 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base

White

$12.25

8129

Manufacturer Availability as of July 3, 2026.
21 Watt - T5 - Fluorescent - 3000K Warm White - 85 CRI - Miniature Bi Pin base

21 Watt - T5 - Fluorescent - 3000K Warm White - 85 CRI - Miniature Bi Pin base

White

$12.25

8128

Manufacturer Availability as of July 3, 2026.
14 Watt - T5 - Fluorescent - 4100K Cool White - 85 CRI - Miniature Bi Pin base

14 Watt - T5 - Fluorescent - 4100K Cool White - 85 CRI - Miniature Bi Pin base

White

$10.88

8127

Manufacturer Availability as of July 3, 2026.
SATCO's T5 high performance fluorescent lamps are offered in a variety of lengths and color temperatures. Delivering optimal illumination at a lower wattage, these linear tubes are suitable for both residential and commercial use. The operating temperature of these lamps are ballast-dependent to allow for use in a variety of applications.

14 Watt - T5 - Fluorescent - 3500K Neutral White - 85 CRI - Miniature Bi Pin base

White

$10.88

8126

Manufacturer Availability as of July 3, 2026.
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