recalled lithonia lighting blt series luminaire the date code on the fixture\u0027s housing\u0027s label is in a mm/dd/yy. slot 6 led: images. lithonia lighting 14\” round led flush mount lighting from lithonia lighting. lithonia lighting 2gtl4 swl mvolt lp840 39 watt 2×4 led recessed lay-in troffer fixture satin white lens (pallet of 28 units). ceiling lighting graceful led ceiling light auto diming and eco with dimensions 3000 x 2000. lithonia lighting 4 in led light design. ceiling can light covers designs. led recessed downlighting.