T8 4FT LED Tube Light Bulbs, 18W 5000K Daylight White, 4 Foot Fluorescent Tube Replacement, Ballast Bypass, Dual-End Powered, Clear, Garage Warehouse Shop Light - China LED Tube Light, LED Tube
GE T8 4-Bulb Residential Fluorescent Light Ballast in the Ballasts department at Lowes.com
Plug and Play Universal Fit LED T8 4 FT Tubes, 3000K Soft White, 15 Watt, 1900 Lumens - Works with electronic T8 ballasts or without ballasts (bypass), Clear Lens
Simply Conserve 17-Watt/32-Watt Equivalent 4 ft. Linear T8 Type B Double-End Bypass LED Tube Light Bulb, Cool White Light 4000K(25-Pack) L17T8G40BDE - The Home Depot
4 Foot LED Tube, Hybrid, Dual Mode 3 in 1, Will Work With or Without Ballast, Replaces 32 to 45 Watt Fluorescent, 2,700 Lumen, 10 Year Warranty - LED Global Supply