Westgate T5-EZ6-GS-4FT-24W-40K-F T5 Size 4Ft, LED Tube Glass Lamps Watts 24W, Lumens 3000lm, Color Temperature 4000K, White FinishWestgate T5 EZ6 GS 4FT 24W 40K F T5 EZ6 GS 4FT 24W 40K F Product Description Crystal Glass T5 Tube switches from fluorescent tubes to LED,giving more cost efficiency by providing the same amount of lumen output with less energy consumption. The LED tube offers a soft and bright light distribution. Features: Type A + B (Dual UL)Type A: With Existing Ballast UL No. E366061Type B: Ballast Override (AC Direct), Connect One Endor Both Ends (Dual Function)