I have 4ft housings......1 over my work bench and 1 in my kitchen 4 light housing recessed.....and I bought two 2 light flip housings at Lowes 25.99 a piece Metalux brand......
https://www.lowes.com/pd/Metalux-SNF...-48-in/3335372
.......and these t8 led tubes
https://www.lowes.com/pd/Utilitech-2...ulb/1000083433