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-hours 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 Performance and High Output versions also give you and even better efficacy and energy efficiency. Look for a higher CRI for improved light quality. Sunlite F28T5/841 4100K Color Temperature T5 Hight Performance Straight Tube Fluorescent 28-Watt lamp features a Mini Bi Pin base, provides a light output of 2500 Lumens at a Color Rendering Index (CRI) of 82 and can last an average of 20,000-hours.

Features

Item Weight	10.2
Light Bulb Base Type	Bi-Pin
Actual Color Temperature (K)	4100
Indoor/Outdoor	Indoor
Returnable	180-Day
Light Bulb Base Code	G5
Average Life (hours)	25000
Color Temperature	Cool White
Light Bulb Features	Energy Saving,Environmentally-Friendly Design
Wattage (Watts)	28
Number of Bulbs Included	40
Bulb Type	Specialty
Light Bulb Shape Code	T5
Lumens (Brightness)	2500
Color Rendering Index (CRI)	82
Lighting Technology	Fluorescent
Bulb Shape	Linear
Bulb Construction	Glass
Approximate Light Bulb Length	4 ft.
Product Length (in.)	46
Bulb Diameter (In.)	.625
Manufacturer Warranty	Manufacturer warranty