4ft LED T8 Nano Tube Lamp 15W 4000K G13 Bi-Pin 100-277V Ballast Bypass - Bulb Daddy | The LED Source
Reptile Systems T8 Electronic Ballast - 14w, 15w, 18w
90 Min. Emergency Battery Backup LED T8 Tube - Aledda LLT-4-EM-T8-G4-15W-40K | CityLightsUSA.com
Feit Electric 15-Watt 6 in. T8 G13 Type AB Plug & Play and Ballast Bypass Linear U-Bend LED Tube Light Bulb, Cool White 4000K(12-Pack) T848840/AB/U6/LED/12 - The Home Depot