Lithonia Lighting 2X4SMKSH Frame Kit, 24 in W x 48 in L, 3-5/8 in H, Surface Mount, Steel

Frame Kit, For Use With CPANL Fixtures, CPX Fixtures, EPANL Fixtures, Mounting Style Ceiling, Overall Length 48 in, Overall Width 24 in, Overall Height 3 5/8 in, Material Steel, Finish Unfinished, Color White, Includes Not Applicable, Standards CSA Certified