SUNLITE 21W 34 inch Neutral White 3500K T5 Fluorescent Tube Bulb - F21T5/835 has a rating of 5.0 stars based on 1 reviews.

SUNLITE 21W 34 inch Neutral White 3500K T5 Fluorescent Tube Bulb - F21T5/835

Sunlite SKU: 30320-SU
$1099 $25.99 USD
294 in stock



21 Watt T5 High Performance Straight Tube, Mini Bi-Pin Base, Neutral White
Sunlite fluorescent lamps are very popular for use in office and other lighting applications. The characteristics of fluorescent lamps vary type of lamp. Fluorescents lamps are used so widely due to their low operating costs and because they are efficient, last for years, and are high quality and rapid starting. Fluorescent lamps can cost significantly less to operate over their lifetime than incandescent lamps. Life ratings for fluorescent lamps range from 6,000 to 36,000 hours based on the industry standard of 3 burning hours per start. Also, rapid start and instant start lamps typically start within 1 second of being turned on. The High Perfomance and High Output versions also give you and even better efficacy and energy efficiency. Look for a higher CRI for improved light quality. Sunlite 30315-SU F21T5/835 3500K Color Temperature T5 Hight Performance Straight Tube Fluorescent 21 Watt lamp features a Mini Bi Pin base, provides a light output of 1900 lumens at a Color Rendering Index (CRI) of 82 and can last an average of 20000 hours.


Abbreviation Name F21T5/835
Base G5 BiPin
Bulb Type Fluorescent Bulbs
Shape T5
Color Temperature (K) 3500K
Color Neutral White
CRI 82
Rated Life (Hours) 20,000
Lumens 1900
Wattage (W) 21W
CA Prop 65 Yes
CA Prop 65 Material Mercury