LUXRITE 32-Watt Equivalent 4 ft. Linear Tube T8 LED Light Bulb Ballast & Ballast Bypass Compatible 13W 3000K Soft White (4-Pack) LR34195-4PK - The Home Depot
JESLED T8 T10 T12 LED 4FT Type B Light Bulbs, 24W 3000LM, 6000K-6500K Daylight White, 4 Foot LED Fluorescent Tube Replacement, Super Bright, Dual Ended Power, Remove Ballast, Clear Cover(4-Pack) - Amazon.com
TCP Pro Line 14W 4' 4100K T8 LED Bulb, Ballast Bypass, Single or Double Ended Wiring | LS4T814B241K | Bulbs.com