F21T5 T5 Linear Fluorescent Tube
Additional Media

Eiko 81150 - F21T5/841 - 21 Watt

T5 Fluorescent - 4100K - 800 Series Phosphors

When it comes to lighting systems, the Eiko 81150 21-watt F21T5/841 T5 linear fluorescent tube features a high lumen output while producing a whiter, more natural color for either commercial or residential applications. It has a cool white color temperature of 4100K and an average life of 35,000 hours. This lamp utilizes an electronic ballast for 10 to 15 percent more energy savings!

Brochures & Spec Sheets


Stock Code:  F-21T5841
Part No.:  81150
UPC:  031293811509
Bulb Shape:  T5
Base Type:  Miniature Bi-Pin
CRI:  85
Diameter:  0.625 in.
Lumens (Initial):  2100
Case Quantity:  100
Brand:  EiKO
Order Code:  F21T5/841
Wattage:  21 Watt
Bulb Type:  F21T5
Color Temperature:  4100 Kelvin
Length:  34 in.
Life Hours:  35,000
Lumens (Mean):  1953

Customer Reviews

Rated 4 out of 5 by 2 reviewers.
Rated 5 out of 5 by Hard to find... The bulb is excellent quality. 1000 Bulbs is the only place I have been able to purchase these for our customers repairs. Thanks 1000 Bulbs! June 7, 2011
Rated 3 out of 5 by Minor issue Everything was fine with this product except that the bulbs are just slightly too long for my fixtures. I was able to use them by bending the holders out just a bit. March 10, 2012
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