H645IC is an air-tite housing designed for Sloped-Ceiling with 2-12 to 12-12 pitch for new construction where the housing will be in direct contact with the ceiling insulation. This air-tite housing with its pre-installed gaskets is designed to prevent airflow between living spaces and unconditioned areas, improving comfort while reducing energy losses. It also features an integral thermal protector to guard against misuse or improper lamping. This housing has the following features to speed up installation time; pre-installed bar hangers with regressed nail and self levelling feature, slide-n-side junction box allows for the wiring connections to be done outside, pre-installed push in wire connectors for faster electrical connections and . This housing is only 8 inches in height, allows for use in minimum 2 x 8 inch joist construction. Designed for the 456W Sloped-Ceiling trim (sold separately).