2x28W 2x35W HO54W T5 electrical light fixture cover 2 : 1.UL,CE,CB,CUL&RoHS certification 2.Light company 2x28W 2x35W HO54W T5 electrical light fixture cover 2:Specification:1.Housing:0.5mm Iron sheet with high quality powder coated2.Diffuser:Clear Polycarbonate material3.End cap:ABS4.Grille:ABS5.Ballast:magnetic or electronic ballast for VS,Osram,Universal,Advance6.Lamps:T5 luminaire7. ...