6" Dedicated IC housing is available for New Construction and Remodel applications and suitable for direct contact with insulation. Air-Tight construction reduces energy costs by reducing the amount of air leakage through the ceiling.NEW CONSTRUCTION SPECIFICATIONSGalvanized steel construction with removable housing for easy access to the junction boxPre-installed nails in bar hangers easily install in regular and engineered lumber jointsAdjustable bar hangers from 13 58" 25" and can be repositioned 90 on plaster frame REMODEL SPECIFICATIONSFour remodel clips secure housing and accommodates 12 and 58 ceiling materialsHousing adjusts from 58 to 1 38 to accommodate various ceiling thicknesses