New Earth Lighting SS8-432-UNV-ISH Standard Commercial Strip 8’ (Tandem), 4 x F32T8, 120V-277V, Instant Start, High BF\
https://www.shineretrofits.com/new-earth-lighting-ss8-432-unv-ish-standard-commercial-strip-8-tandem-4-x-f32t8-120v-277v-instant-start-high-bf.htmlNew Earth Lighting SS8-432-UNV-ISH 8-Foot Standard Commercial Strip is both CUL and UL Listed, and comes with a 2 year warranty. Buy at ShineRetrofits.com.