SYLVANIA 20921 - FP21/835/ECO

Manufacturer Code: 20921

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FP21/835/ECO SYLVANIA

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Kelvin

3500
Bulb Base

G5 Minature Bi-Pin
Shape

T5
Watts

21
Manufacturer Name

SYLVANIA
Manufacturer Code

20921
Length Inches (mm)

36 (914)

Stock Availability

Toronto Stock: 106

106 item(s) available for quick shipping from our warehouse.

Canada Wide Stock: 892

For larger orders, 892 item(s) available with a 1-2 week(s) lead time.

  • $22.00 (per pack of 1)

  • $41.00 (per pack of 2)$20.50 each item

  • $506.80 (per case of 40)$12.67 each item

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Description

This is not an LED lamp, but a conventional 21-watt, 34-inch (nominally called 36 inch or 3 foot sometimes) T5 fluorescent tube with two male G5 miniature bi-pin sockets on either end.

While it delivers reliable performance, please note that this tube contains mercury, so proper handling and disposal are required when it burns out.

Additionally, it is no longer considered an energy-efficient choice. The colour is 3500 Kelvin, and requires a ballast to operate, which can also fail. This tube provides between 1700 and 2100 lumens over its lifespan and has a minimum rated life of 20,000 hours.

For a more energy-efficient alternative, consider upgrading to an LED lamp by clicking the upgrade button.

LED upgrade options for SYLVANIA 20921 - FP21/835/ECO

  • Over 60% Energy Savings
  • Double the life
  • No Electrical work required
  • No Mercury
View LED Upgrade Options