F21T5 - 21 Watt - T5 - High Efficiency - Fluorescent
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- Brand : SYLVANIA
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SYLVANIA 20924 - FP21/841/ECO - High Efficiency T5s
21 Watt - 4100 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors
- Color Temperature: 4000 Kelvin
- Life Hours: 20,000
- Wattage: 21 Watt
- Lumens: 2,100
- Length: 34 in.
- Case Quantity: 40
$4.36
ea.
SYLVANIA 20919 - FP21/830/ECO - High Efficiency T5s
21 Watt - 3000 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors
- Color Temperature: 3000 Kelvin
- Life Hours: 20,000
- Wattage: 21 Watt
- Lumens: 2,100
- Length: 34 in.
- Case Quantity: 40
$6.21
ea.
SYLVANIA 20921 - FP21/835/ECO - High Efficiency T5s
21 Watt - 3500 Kelvin - 34 in. - 2100 Lumens - 800 Series Phosphors
- Color Temperature: 3500 Kelvin
- Life Hours: 20,000
- Wattage: 21 Watt
- Lumens: 2,100
- Length: 34 in.
- Case Quantity: 40
$7.76
ea.
F21T5 - High Efficiency 21-Watt T5 Fluorescent
If you're looking for 21-watt T5 fluorescent lighting, you've come to the right place. F21T5 bulbs provide a whiter, more natural light than other fixtures and work well in residential and commercial applications. The T classification means the bulb is tubular in shape, with flat sides and a rounded top. The number following the T represents the dimension of the lamp in eighths of an inch. That means an F21T5 bulb is a 21-watt fluorescent tubular lamp with a diameter of 5/8". These bulbs are highly efficient and have life spans between 20,000 and 36,000 hours. When you need 21-watt T5 fluorescent lighting, 1000Bulbs is your go-to online lighting retailer.