Hyperikon Hyperikon Magnetic Mount LED Tube Retrofit Kit 240-Watt EQ 48-in Neutral White Linear LED Tube Light Bulb in the LED Tube Light Bulbs department at Lowes.com
Round Retrofit LED Tube Light, Model No.: TL4FT8, Rs 157/piece | ID: 6251541197
LEDMyplace T8 4ft LED Tube Light, 6500K, Clear Cover, 3080 LM, Retrofit, Single Ended Power, 100-277 Volt, ETL Listed, 4ft LED Bulbs, for Garage, Shop, Warehouse, (Pack-25) - - Amazon.com
A Comprehensive Guide to Choosing and Installing LED Tube Lights | Waveform Lighting
Which Solution Is Best: LED Lamps, Retrofit Kits, or New Fixtures?