Liteline Pre-Mounting Plate, Low Profile, For Use With: SLM4, SLM4F, SLMPRO4, LUNA™ and RA4 Series Round Fixtures, Specifications: 4 in, 4-1/4 in Cut Hole, Steel, Galvanized, 16-1/2 in L x 6-1/2 in W
Liteline Pre-Mounting Plate, Low Profile, For Use With: SLM4, SLM4F, SLMPRO4, LUNA™ and RA4 Series Round Fixtures, Specifications: 4 in, 4-1/4 in Cut Hole, Steel, Galvanized, 16-1/2 in L x 6-1/2 in W