Technical Description:
21.1 Inch Overall Length; Magnetic/Electronic/Dimming Ballast Type; 1 Per Pack, 10 Per Case Standard Package; 55 Watt Wattage; Dulux L, Long, Twin Tube Style; 2G11 4-Pin Base Type; 12000 Life in Hour; T5 Shape Designation; 4100; 82 Color Rendering Index

UPC: 04613520592

Part Number: FT55DL/841/ECO

Manufacturer: SYLVANIA