21-Watt T5 Fluorescent Light Bulbs

Description of 21-Watt T5 Fluorescent Light Bulbs

These 21-watt T5 fluorescent light bulbs, available in three color temperatures, have a rated life between 10,000 and 20,000 hours.

• 3 Models:
  
  

  	3000K Warm White	4100K Cool White	6400K Daylight
  21 watts	F21T5-830	F21T5-841	F21T5-864

• Diameter: 5/8in (0.625in)
• Nominal Length: 34 inches long (Nominal Length for linear fluorescent light bulbs includes the length of the lamp plus "the proper allowance for standard lamp sockets".)
• Bipin Bases: bipin base at both ends
• Color Temperature: color temperature varies with the lamp (light bulb) selected. 3000K is warm white, 4100K is cool white, 6400K is daylight
• Very Good CRI: CRI is 87
• Very Good Rated Life: rated life is 10,000-20,000 hours on average depending on the lamp
• Large Quantity Discount: If you would like us to quote on a large quantity of 21-watt T5 Fluorescent Light Bulbs, please call us at our toll-free number, 800.392.4818, or use the online Quotation Request for Large Quantities form. We are always happy to provide you with our best large quantity pricing.