LUXRITE 4 ft. 24-Watt Linear T5 LED Tube Light Bulb Ballast and Ballast Bypass Compatible 4000K Cool White Damp Rated (12-Pack) LR34158-12PK - The Home Depot
Raylux 1000w Single Ended MH Grow Light Bulb with High PAR for Digital — SunStream
2FT LED Tube Lamp (2 Pack) Ballast Bypass Single Ended 5000K Daylight 800 Lumen Lamp Fluorescent Tube Light Bulb Replacement for Non shunted fixtures : Amazon.ca: Tools & Home Improvement