Xeleum’s Morpheus Series of commercial recessed can downlights come in three configurations: A 5" version that powers up to 36W; a 6" version that powers up to 50W; and a double-headed version that powers up to 75W. The 5”" and 6" dimensions refer to the interior dimension of the related trim. The actual aperture opening of all the light engines is 2.5". The 5" and 6" models can be purchased with round or square trims.