1. Light Bulbs
  2. Fluorescent Tubes
  3. Straight
  4. T12
  5. Sylvania 21376
40 watt 48" T12 Medium Bi-Pin Base 3000K Natural White Fluorescent (2 Pack)
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Sylvania Light Bulbs

Sylvania Fluorescent Light Bulb (2 Pack) (21376 / F40T12/930/ECO)

40 watt - 48" - T12 - Medium Bi-Pin (G13) Base - 3,000K - Natural White - Rapid Start - Ecologic®

$28.69
  Retail: $36.74
Quantity:
In Stock - Ships Fast!
5 / 5 (6)
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Details
Part #: SL21376
Manufacturer: Sylvania
Manufacturer Part #: 21376
Manufacturer Description:

F40T12/930/ECO
UPC Code: 046135213762
Case Size: 15    ($430.35/Case)
Light Output: 3,000 lumens
Energy Used: 40 watts
Average Lifetime: 20,000 hours
Bulb Type: T12
Base Type: Medium Bi-Pin (G13)
Color / Finish: Natural White
Color Temperature: 3,000K
CRI: 90
Length: 48 inches
Width: 1.6 inches
Features
VIVID color
For color critical applications
Product Reviews
9/15/25
Arrived promptly in intact-appearing sturdy packaging. I will not open the package until I need to use these replacement bulbs.
10/21/24
Great product. Just what I was looking for.
7/26/22
The tubes I received continue working well. I received excellent service with prompt sending of the tubes and expert packaging.
6/30/21
Great Product!
11/23/20
These bulbs were a great upgrade to our basement lighting. The "quality" of the light is excellent. They are definitely on the warmer end of the light temperature spectrum. We intended this outcome, but be sure that it applies to your situation. LightBulbs.com was also great in correcting one defective bulb in our order.
4/06/20
With florescent light bulbs becoming hard to purchase locally, I was glad to find this source of Sylvania 3000K warrm white bulbs. They are used in a bedroom tray ceiling lighting fixture to give off a nice WARM light