Sylvania 15-Watt 4 ft. Frosted Glass Linear T8 LED Tube Light Bulb, 3000K (25 per Case)

Item # 312399503 | Sylvania Part # 40639 | UPC Code 046135406393 | UNSPSC Code 39101628 | Catalog Page #865
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Product Overview

Sylvania SubstiTUBE Value IS LED T8 lamps are an energy saving alternative, designed to replace traditional fluorescent T8 lamps. These LED T8 lamps contain no mercury, provide instant light and a uniform light distribution with an optimized glass optic design. Engineered to operate on existing instant start electronic T8 ballasts, these lamps minimize labor costs. Because the SubstiTUBE Value IS LED T8 is not affected by switching cycles, the use of occupancy or vacancy sensors can be installed with the existing instant start ballasts for optimal energy savings.

  • Compatible with instant start electronic T8 ballasts with input voltage of 120-Volt, 277-Volt and 347-Volt
  • Reduces energy consumption up to 34%
  • No warm-up time, instant on with full light output and stable lamp to lamp color
  • Optimized glass optical design
  • No UV emission
  • Suitable for dry and damp locations (cannot come in direct contact with water)
  • Maximize energy savings with occupancy sensors
  • Beam angle 220 degree


Actual Color Temperature (K)
Bulb Shape
Indoor, Indoor/Outdoor, Outdoor
Light Bulb Base Code
Light Bulb Shape Code
Manufacturer Warranty
5-year limited lamp warranty
Product Height (in.)
Watt Equivalence


5-year limited lamp warranty