The H27ICAT recessed housing is designed for shallow ceilings and is a standard in the industry for both light commercial and residential applications. H27 series features robust construction, feed-through listing, got nail bar hangers and may support use of higher wattage lamps. A wide variety of trims allows a number of different lighting effects to be created with one basic housing. The H27ICAT is for installations where the housing will be in direct contact with insulation and its AIR-TITE® design will also meet restricted airflow code requirements. May be retrofit with compatible Halo LED lighting systems.