Converting RV Lights to LEDs, Part 3: 18-inch Fluorescents
toggled 100W 4ft. Ultra High Output Linear LED Tube Light Bulb Retrofit Conversion Kit Replaces 8ft T8/T12 16,000 Lumens 4000K FC8TO4-E425-40320 - The Home Depot
LED Retrofitting: How to Convert Fluorescent Lighting to LED - The Home Depot