Regent H645IC All Slope Insulated Ceiling Air Tight Housing, 6"Highlights: Allslope ic air tite housing. 6" downlight. Recessed light fixtures. Designed for sloped ceiling installations for ceilings from 2 12 to 12 12 pitch. The socket mechanism allows the lamp to be aimed straight down regardless of ceiling pitch. Lamp socket and trim can be adjusted 20 degrees laterally for compound slope ceilings or to compensate for off axis aiming. Air tite fixture sealed and gasketed to prevent airflow between attic and