ESPEN Technology L48T8/840/15G-EB 16 Watt 48 Inch 4' Ballast Compatible LED T8 Tube Lamp 4000K\
https://www.shineretrofits.com/espen-technology-l48t8-840-15g-eb-16-watt-48-inch-4-ballast-compatible-led-t8-tube-lamp-4000k.htmlThis ballast compatible T8 tube lamp is highly reliable and works with fluorescent electronic ballasts with no rewiring needed during installation. DLC Listed and delivers 2200 lumens with only 16 watts.