"METALUX" FLUORESCENT NARROW STRIP LIGHT *T8 *4 ft. *1 lamp *32 watt *120 volt residential and commercial electronic ballast *Prewired flip up socket cuts installation in half *2-3/4" channel width *Uses 1 F32WT8 lamp (not included) *Can be installed with various mounting methods *Operates at 0 degrees *UL listed, IBEW labeled and Energy Star rated *Replaces Lithonia Ace no. 3237575 *Discovery SUP