New construction recessed can, ideal for those who have easy access to their ceilings Insulation contact rated: Designed for insulated ceilings where contact is necessary Air-Tite rated design meets restricted air flow code requirements which prevents airflow between attic and living areas and saves on both heating and air conditioning cost Listed for damp location when used with dedicated wet rated recessed lights Compatible with a wide variety of 4 inch LED retrofit trims, but is best with HALO quality RL, RA, SLD, LT, SMD, and ML series models (Bulb free with some having a 45 year LED lifespan) Compatible with a wide variety of 4 inch recessed light trims, but is best with HALO 999, 998, 993, 992, 990, 953, and 951 series models Got-Nail: Pre-installed nail easily installs in regular lumber, engineered lumber and laminated beams Pass-N-Thru bar hangers: Fixture has pre-installed nails that easily installs in regular lumber, engineered lumber, and laminated beams Slide-N-Side Junction Box: connectors allow non-metallic sheathed cable for both U.S. and Canada to be installed without tools Three "Quick Connect" connectors eliminate the need for separate wire nuts - simply strip supply wires and push in