5" Shallow Incandescent Recessed Housing. Both Ic And Non-Ic Rated. Air-Tight. Socket Mounts To Trim For Optimum Performance And Consistent Lamp Position And Can Use A Variety Incandescent, Cfl And Led Lamps. Housing Is Suitable For Residential Or Light Commercial Applications. For Installation In Insulated Ceilings And Non-Insulated Ceilings With Airtight Code Compliant Construction. The Housing Can Be Used With A Variety Of Trims And Finishes To Create Different Lighting Effects Or To Match Any Decor. The Trims Uses Friction Springs To Attach To The Housing To Provide A Flush Fit Against The Ceiling.