KSTN KT-CWLED44PS-4-8CSA-VDIM 4FT LED CURVED WRAP FIXTURE. POWER SELECT & COLOR SELECT, 44/28/18W, 3500K/4K/5K, FROSTED LENS, 0-10V DIMMING, 120-277V, 44W, 800 SERIES, >80 CRI, >0.9 POWER FACTOR, THD <20%