This linear fluorescent bulb meets the standards for UL listed. It also has 44 watts, a recessed double contact (R17D) bulb base, is not shatter resistant, 4,000 lumens, plus it has a rated life of 18,000 hours.
Technical Specs
ItemLinear Fluorescent Bulb
Bulb HousingGlass
Bulb DesignationF48T8/TL841/HO ALTO
Colour Temperature4,100K
Light TechnologyFluorescent
Shatter-ResistantNo
StandardsUL Listed
High OutputYes
Rated Life18,000 hr
DimmableNo
Bulb Base TypeRecessed Double Contact (R17d)
Bulb ShapeT8
Colour Rendering Index86
Lumens4,000 lm
Nominal Length4 ft
Watts44 W
Bulb Minimum Starting Temperature50 Degrees F
Overall Length48 in
Bulb Dia.1 in
Light ColourWhite
Country of OriginUnited States
(subject to change)