2.4 inch round recessed luminaire with bezel trim or trimless 'plaster-in' for absolute minimal visual impact. Bezel trim or trimless 'plaster-in' for drywall ceilings. Installation from below for remodel or new construction. Twist lock die-cast aluminum lamp insert module. Heavy gauge steel trim housing. Tool free lamp maintenance. Open aperture standard, other diffusers available. Powdercoat painted white – RAL 9010.