$2.69 ea

LED Panels & Troffers
F21T5 T5 Linear Fluorescent Tube
Additional Media

Plusrite 4109 - FL21/T5/865

21 Watt - T5 Fluorescent - 6500K - 800 Series Phosphors


Plusrite 4109 FL21/T5/865 21-watt T5 linear fluorescent lamps offer exceptional quality and efficiency at prices lower than name-brand competitors. Compare the specs and save. This translates into reduced maintenance and disposal costs and also allows the use of smaller fixtures, which reduces ceiling clutter. It has a stark color temperature of 6500K and an average life of 20,000 hours. This fluorescent tube is perfect for high or low installations and can help you save energy with a fluorescent ballast.

Mercury containing products sold into the state of WA include an environmental handling charge of .25/each

Brochures & Spec Sheets


Stock Code:  F-21T5865F
Part No.:  4109
UPC:  844366041099
Bulb Shape:  T5
Base Type:  Miniature Bi-Pin
CRI:  85
Diameter:  0.625 in.
Lumens (Initial):  2100
Case Quantity:  50
Brand:  Plusrite
Order Code:  FL21/T5/865
Wattage:  21 Watt
Bulb Type:  F21T5
Color Temperature:  6500 Kelvin
Length:  33.39 in.
Life Hours:  20,000
Lumens (Mean):  1974

Customer Reviews

Rated 5 out of 5 by 1 reviewer.
Rated 5 out of 5 by Very economical The price of these T5 bulbs was too good to pass up, so I ordered several. I use them over a heavily planted fish tank and after a few weeks of use, the quality of light and the health of the plants in the tank attest to their effectiveness. The daylight spectrum brings out the colors very accurately. March 29, 2012
  • 2015-07-01T05:48:04.829-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_1, tr_1
  • loc_en_US, sid_4943, prod, sort_default
1-1 of 1